dcsimg
Please read BHL's Acknowledgment of Harmful Content
 The custom PDF generation service is currently experiencing technical difficulties.  Thank you for your patience.
Sort By:
1 2 3 4 5 6 7 8 9 10    Next >
  1. By: Victoria and Island Development Association (B.C.)
    Publication info: [Victoria, B.C.], Victoria Print. & Pub. Co, [19--]
    Holding Institution: Canadiana.org
  2. By: Idaho Native Plant Society. - Idaho Native Plant Society. Pahove Chapter.
    Publication info: Boise, Idaho Idaho Native Plant Society, Pahove Chapter
    Holding Institution: Multiple institutions
    BHL Collections: Expanding Access to Biodiversity Literature
  3. By: Accademia di Padova.
    Holding Institution: Natural History Museum Library, London
  4. By: Polhemus, John T. - Schuh, Randall T.
    Publication info: 1980
    Holding Institution: American Museum of Natural History Library
  5. By: Newell, Norman D., - Turekian, Karl K.
    Publication info: 1957
    Holding Institution: American Museum of Natural History Library
  6. By: Goddard, Pliny Earle,
    Publication info: 1919
    Holding Institution: American Museum of Natural History Library
  7. By: San Francisco (Calif.). Dept. of Agriculture, Weights and Measures. - San Francisco (Calif.). Dept. of Consumer Assurance.
    Publication info: San Francisco, City and County of San Francisco, Dept. of Agriculture and Weights and Measures,
    Holding Institution: San Francisco Public Library
  8. By: San Francisco Zoological Society. - San Francisco (Calif.). Recreation and Park Commission.
    Publication info: San Francisco, San Francisco Zoological Society,
    Holding Institution: San Francisco Public Library
  9. By: (qing) jiao yun long xiu （清）焦云龙修
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  10. By: Ornithological Society of the Middle East.
    Publication info: Sandy, Beds, OSME,
    Holding Institution: Natural History Museum Library, London
  11. By: Cobban, William Aubrey, - Kennedy, W. J. (William James) - Landman, Neil H.
    Publication info: 2001
    Holding Institution: American Museum of Natural History Library
  12. By: Curran Panama Expedition (1928-1929) - Curran, Charles Howard, - Hall, David G.
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  13. By: American Museum Congo Expedition (1909-1915) - Bequaert, Joseph C. (Joseph Charles), - Chapin, James P. (James Paul), - Curran, Charles Howard, - Cuthbertson, Alexander. - Lang, Herbert, - Munro, H. K.
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
  14. By: Michener, Charles D. (Charles Duncan),
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
  15. By: Colbert, Edwin H. - Price, Llewellyn Ivor - White, Theodore Elmer,
    Publication info: 1970
    Holding Institution: American Museum of Natural History Library
  16. By: Central Asiatic Expeditions - Osborn, Henry Fairfield,
    Publication info: 1924
    Holding Institution: American Museum of Natural History Library
  17. By: Forest Products Laboratory (U.S.)
    Publication info: Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory
    Holding Institution: University of Florida, George A. Smathers Libraries
  18. By: Kerr, John William,
    Holding Institution: Royal Ontario Museum
  19. By: Kerr, John William,
    Holding Institution: Royal Ontario Museum
  20. By: Kerr, John William,
    Holding Institution: Royal Ontario Museum
  21. By: Kerr, Frederick William, - Canada. Deputy Minister Of Marine And Fisheries
    Holding Institution: Royal Ontario Museum
  22. By: Kerr, John William, - Canada. Deputy Minister Of Fisheries
    Holding Institution: Royal Ontario Museum
  23. By: Kerr, John William,
    Holding Institution: Royal Ontario Museum
  24. By: Kerr, John William, - Canada. Deputy Minister Of Fisheries
    Holding Institution: Royal Ontario Museum
  25. By: Kerr, Frederick William, - Canada. Deputy Minister Of Marine And Fisheries
    Holding Institution: Royal Ontario Museum
  26. By: Kerr, John William, - Canada. Commissioner Of Fisheries
    Holding Institution: Royal Ontario Museum
  27. By: Kerr, John William, - Canada. Deputy Minister Of Fisheries
    Holding Institution: Royal Ontario Museum
  28. By: Kerr, John William, - Canada. Deputy Minister Of Fisheries
    Holding Institution: Royal Ontario Museum
  29. By: Colbert, Edwin H. - Witter, Robert V.
    Publication info: 1955
    Holding Institution: American Museum of Natural History Library
  30. By: Cockerell, Theodore D. A. (Theodore Dru Alison), - Nichols, John T. (John Treadwell),
    Publication info: 1923
    Holding Institution: American Museum of Natural History Library
  31. By: Colbert, Edwin H. - Kitching, James William
    Publication info: 1981
    Holding Institution: American Museum of Natural History Library
  32. By: Southern California Association of Marine Invertebrate Taxonomists.
    Publication info: San Pedro, Calif, SCAMIT,
    Holding Institution: Southern California Association of Marine Invertebrate Taxonomists
    BHL Collections: Expanding Access to Biodiversity Literature
  33. By: Bock, Walter Joseph, - Miller, Waldron DeWitt,
    Publication info: 1959
    Holding Institution: American Museum of Natural History Library
  34. By: Cobban, William Aubrey, - Kennedy, W. J. (William James) - Landman, Neil H. - Larson, Neal L.
    Publication info: 2010
    Holding Institution: American Museum of Natural History Library
  35. By: Landman, Neil H. - Waagé, Karl M. (Karl Mensch),
    Publication info: 1993
    Holding Institution: American Museum of Natural History Library
  36. By: Massachusetts Horticultural Society
    Publication info: Boston, The Society,
    Holding Institution: UMass Amherst Libraries
  37. By: O'Connell, Marjorie, - Schrammen, Anton,
    Publication info: 1919
    Holding Institution: American Museum of Natural History Library
  38. Publication info: Esslinger, J.F. Schreiber, [n.d.]
    Holding Institution: Smithsonian Libraries and Archives
  39. By: Schweizerischer Geflügelzucht-Verein.
    Publication info: Uster, Schweizerischer Geflügelzucht-Verein,
    Holding Institution: University Library, University of Illinois Urbana Champaign
  40. By: Buffalo Museum of Science. - Buffalo Society of Natural Sciences.
    Publication info: Buffalo, N.Y, Buffalo Society of Natural Sciences,
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  41. By: Hitchcock, Edward, - Hampshire, Franklin, and Hampden Agricultural Society.
    Publication info: Amherst, Mass, J. S. and C. Adams, printers, [n.d.]
    Holding Institution: UMass Amherst Libraries
  42. Publication info: Nairobi ICIPE science press 1988
    Holding Institution: International Centre of Insect Physiology and Ecology
  43. Publication info: London,
    Holding Institution: Natural History Museum Library, London
  44. By: Taylor, Richard,
    Publication info: London, 1837 - 1853
    Holding Institution: Natural History Museum Library, London
    BHL Collections: Charles Darwin's Library
  45. By: American Association for the Advancement of Science.
    Publication info: Washington [etc.], American Association for the Advancement of Science [etc.],
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  46. By: British Graham Land Expedition - British Museum (Natural History)
    Publication info: London, BM(NH),
    Holding Institution: Natural History Museum Library, London
    BHL Collections: Natural History Museum (London) Publications
  47. By: British Museum (Natural History) - Great Barrier Reef Expedition
    Publication info: London, BM(NH),
    Holding Institution: Multiple institutions
    BHL Collections: BHL Australia | Museums Victoria | Natural History Museum (London) Publications
  48. By: John Murray Expedition - British Museum (Natural History)
    Publication info: London, BM(NH),
    Holding Institution: Natural History Museum Library, London
    BHL Collections: Natural History Museum (London) Publications
  49. By: Hill, John Eric, - Vernay-Lang Kalahari Expedition (1930)
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
  50. By: Batten, Roger Lyman
    Publication info: 1975
    Holding Institution: American Museum of Natural History Library
  51. By: Dawson, Mary R.
    Publication info: 1962
    Holding Institution: American Museum of Natural History Library
  52. By: Allen, J. A. (Joel Asaph), - American Museum Congo Expedition (1909-1915) - Chapin, James P. (James Paul), - Lang, Herbert,
    Publication info: 1922
    Holding Institution: American Museum of Natural History Library
  53. By: East Africa Natural History Society.
    Publication info: Nairobi,
    Holding Institution: Multiple institutions
  54. By: Stahnke, Herbert L. (Herbert Ludwig),
    Publication info: 1945
    Holding Institution: American Museum of Natural History Library
  55. By: Gertsch, Willis John, - Soleglad, Michael E.
    Publication info: 1966
    Holding Institution: American Museum of Natural History Library
  56. By: Scottish Ornithologists' Club
    Publication info: Edinburgh, Scottish Ornithologists' Club,
    Holding Institution: Natural History Museum Library, London
  57. By: Magnier, Charles.
    Publication info: Saint-Quentin, 1882-1897
    Holding Institution: Natural History Museum Library, London
  58. Edition: [2nd. ed.]
    Publication info: London, Printed for the Society for Promoting Christian Knowledge; sold at the Depository, [185-?]
    Holding Institution: University of Toronto - Thomas Fisher Rare Book Library
  59. By: Buel, James W. (James William),
    Publication info: Philadelphia : Historical Publishing Co., c1887,
    Holding Institution: University of Connecticut Libraries
  60. By: Académie des sciences, arts et belles lettres de Dijon (France)
    Publication info: Dijon, Académie des Sciences, Arts et Belles-Lettres de Dijon,
    Holding Institution: Natural History Museum Library, London
  61. By: Académie de Reims.
    Holding Institution: Natural History Museum Library, London
  62. By: Breder, Charles M. (Charles Marcus),
    Publication info: 1968
    Holding Institution: American Museum of Natural History Library
  63. By: Bassler, Harvey, - Oliver, James A. (James Arthur),
    Publication info: 1947
    Holding Institution: American Museum of Natural History Library
  64. By: Golikova, V. L.
    Publication info: [s.l, s.n.], n.d
    Holding Institution: University of Alberta Library
  65. By: American Museum of Natural History - Andrus, C. Fred T., - Bergh, Sarah G. - Caldwell Conference (5th : 2010 : Saint Catherines Island, Ga.) - Cannarozzi, Nicole R. - Carroll, Gwendolyn Denise. - Colaninno, Carol E. - Culleton, Brendan. - DePratter, Chester B. - Hollenbach, Kandace D. - Jones, Douglas S. - Keene, Deborah Ann. - Kennett, Douglas J. - Lambert, Charles W. - Moak, J. W. - Quitmyer, Irvy R. - Reitz, Elizabeth Jean, - Saint Catherines Island Foundation. - Saul, Bruce M. - Scarry, C. Margaret. - Thomas, David Hurst. - Waselkov, Gregory A. - Wing, Elizabeth S.
    Publication info: 2012-03-06
    Holding Institution: American Museum of Natural History Library
  66. By: Colbert, Edwin H. - Scarritt Patagonian Expedition 1930-1931) - Simpson, George Gaylord, - Williams, Coleman S.
    Publication info: 1946
    Holding Institution: American Museum of Natural History Library
  67. By: Chu, Ling-Ru. - De Queiroz, Kevin - Losos, Jonathan B.
    Publication info: 1998
    Holding Institution: American Museum of Natural History Library
  68. By: Goffin, Robert A. - Gudger, E. W. (Eugene Willis),
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  69. By: Smith, Herbert H. (Herbert Huntington), - Townsend, C. H. T. (Charles Henry Tyler),
    Publication info: 1917
    Holding Institution: American Museum of Natural History Library
  70. By: Boas, Franz, - Comer, George. - Mutch, James S. - Peck, E. J. (Edmund James)
    Publication info: 1907
    Holding Institution: American Museum of Natural History Library
  71. By: Hoffman, Richard L.
    Publication info: 1963
    Holding Institution: American Museum of Natural History Library
  72. By: Gilliard New Guinea Expedition (1950-1951) - Gilliard, E. Thomas (Ernest Thomas), - Tate, G. H. H. (George Henry Hamilton),
    Publication info: 1951
    Holding Institution: American Museum of Natural History Library
  73. By: Van Name, Willard G. (Willard Gibbs),‏
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
  74. By: Goody, Peter Charles
    Publication info: 1969
    Holding Institution: American Museum of Natural History Library
  75. By: D.M. Ferry & Co.
    Publication info: Detroit, Mich, D.M. Ferry & Co,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  76. By: Fottler, Fiske, Rawson Co.
    Publication info: Boston, MA, Fottler, Fiske, Rawson Co,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  77. By: Fairview Seed Farms.
    Publication info: Syracuse, NY, Fairview Seed Farms,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  78. By: Griswold, Thos. & Co.
    Publication info: South Wethersfield, CT, Thomas Griswold & Co,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  79. By: Kennedy, Andrew R., Inc.
    Publication info: New York, NY, Andrew R. Kennedy, Inc,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  80. By: Glass, Heman Seed Co.
    Publication info: Rochester, NY, Heman Glass Seed Co,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  81. By: MacNiff Horticultural Company.
    Publication info: New York, N.Y, MacNiff Horticultural Company,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  82. By: Laurel Hill Nurseries (Stockbridge, Ma)
    Publication info: Stockbridge, MA, Laurel Hill Nurseries,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  83. By: Novacek, Michael J. - Wyss, André R.
    Publication info: 1987
    Holding Institution: American Museum of Natural History Library
  84. By: United States. Soil Conservation Service.
    Publication info: [Washington
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  85. By: Coleman, J. W. - Mason, Brian Harold - Wiik, H. B. (Hugo Birger)
    Publication info: 1960
    Holding Institution: American Museum of Natural History Library
  86. By: Schimmel & Co.
    Publication info: Miltitz near Leipzig, The Company, -1912
    Holding Institution: Smithsonian Libraries and Archives
  87. By: Hoopes, Brother & Thomas Company.
    Publication info: Philadelphia, Pa, The Company,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: Seed & Nursery Catalogs
  88. By: United States. Bureau of Plant Industry. Division of Fruit and Vegetable Crops and Diseases.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  89. By: Southern California Horticultural Society.
    Publication info: Los Angeles, Calif, Carter & Rice,
    Holding Institution: Chicago Botanic Garden, Lenhardt Library
    BHL Collections: Expanding Access to Biodiversity Literature
  90. By: Dunkle, David H. - Schaeffer, Bobb, - Walcott, Charles D. (Charles Doolittle),
    Publication info: 1950
    Holding Institution: American Museum of Natural History Library
  91. By: Noble, G. Kingsley (Gladwyn Kingsley),‏ ‎
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
  92. By: Blick, John C. - Frick, Childs, - Osborn, Henry Fairfield,
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  93. By: MacPhee, R. D. E.
    Publication info: 2014-01-06
    Holding Institution: American Museum of Natural History Library
  94. By: Andrews, Roy Chapman, - Central Asiatic Expeditions - Matthew, William Diller, - Osborn, Henry Fairfield, - Shackelford, James B.
    Publication info: 1924
    Holding Institution: American Museum of Natural History Library
  95. By: Novacek, Michael J.
    Publication info: 1985
    Holding Institution: American Museum of Natural History Library
  96. By: Archbold Expedition to New Guinea (1933-1934) - Archbold, Richard. - Tate, G. H. H. (George Henry Hamilton),
    Publication info: 1935
    Holding Institution: American Museum of Natural History Library
  97. By: Goodwin, George Gilbert - MacDougall, Thomas
    Publication info: 1956
    Holding Institution: American Museum of Natural History Library
  98. By: Central Asiatic Expeditions - Pope, Clifford H. (Clifford Hillhouse),
    Publication info: 1928
    Holding Institution: American Museum of Natural History Library
  99. By: Narakusumo, Raden Pramesa - Balke, Michael - Riedel, Alexander
    Publication info: Pensoft Publishers,
    Holding Institution: Pensoft Publishers
  100. By: Gilliard, E. Thomas (Ernest Thomas), - Phelps Venezuelan Expedition (1937-1938) - Phelps, William H. (William Henry), - Phelps, William H. (William Henry), - Zimmer, John T. (John Todd),
    Publication info: 1947
    Holding Institution: American Museum of Natural History Library
  101. By: Gilliard, E. Thomas (Ernest Thomas), - Phelps, William H. (William Henry),
    Publication info: 1941
    Holding Institution: American Museum of Natural History Library
  102. By: Allen, J. A. (Joel Asaph), - Severtsov, N. A. (Nikolai Alekseevich),
    Publication info: 1919
    Holding Institution: American Museum of Natural History Library
  103. By: Cole, Charles J. - Lowe, Charles H. - Wright, John W. (John William),
    Publication info: 1969
    Holding Institution: American Museum of Natural History Library
  104. By: Aronson, Lester R. (Lester Ralph), - Noble, G. Kingsley (Gladwyn Kingsley),‏ ‎
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
  105. By: Aronson, Lester R. (Lester Ralph), - Noble, G. Kingsley (Gladwyn Kingsley),‏ ‎
    Publication info: 1945
    Holding Institution: American Museum of Natural History Library
  106. By: Aronson, Lester R. (Lester Ralph),
    Publication info: 1943
    Holding Institution: American Museum of Natural History Library
  107. By: Aronson, Lester R. (Lester Ralph), - Noble, G. Kingsley (Gladwyn Kingsley),‏ ‎
    Publication info: 1944
    Holding Institution: American Museum of Natural History Library
  108. By: Winston, Judith E.
    Publication info: 1984
    Holding Institution: American Museum of Natural History Library
  109. By: Dupree, Louis,
    Publication info: 1958
    Holding Institution: American Museum of Natural History Library
  110. By: (qing) mao feng zhi zhuan （清）毛凤枝撰
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  111. By: jiang zhi gang zhu bian 蒋志刚主编
    Publication info: qing hua da xue chu ban she 清华大学出版社,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  112. By: Qian, Shixin, Liu Mingzhuang & Shun Qingsheng
    Publication info: shang hai ke xue ji shu chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  113. By: Xu, Binsheng
    Publication info: ke ji wei sheng chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  114. By: Freed, Ruth S. - Freed, Stanley A.
    Publication info: 1976
    Holding Institution: American Museum of Natural History Library
  115. By: Freed, Ruth S. - Freed, Stanley A.
    Publication info: 1978
    Holding Institution: American Museum of Natural History Library
  116. By: Freed, Ruth S. - Freed, Stanley A.
    Publication info: 1979
    Holding Institution: American Museum of Natural History Library
  117. By: Muḥammad Yusūf Ibn 'Abd Al-Laṭīf, - Osler, William, Sir, - Osler Library.
    Publication info: 1266 [1849]
    Holding Institution: McGill University Library
  118. By: Nafīs ibn ʻIwaḍ, - al-Nassākh, Maḥmūd Ṣidqī ,
    Publication info: [between 1800 and 1899]
    Holding Institution: McGill University Library
  119. By: Dixon, Roland Burrage, - Huntington California Expedition (1899-1904)
    Publication info: 1907
    Holding Institution: American Museum of Natural History Library
  120. Publication info: Chongqing, Ke xue ji shu wen xian chu ban she,
    Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
  121. By: Alberta. Beef and Sheep Branch.
    Publication info: [Edmonton], Alberta Agriculture, Animal Industry Division, Beef and Sheep Branch,
    Holding Institution: University of Alberta Library
  122. By: Canada. Department of Agriculture. - Stewart, F. A. - Atlantic Provinces Livestock Committee. - Canada. Agriculture Canada. Information Services.
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
  123. By: Bennyhoff, James A. (James Allan), - Hughes, Richard E. (Richard Edward),
    Publication info: 1987
    Holding Institution: American Museum of Natural History Library
  124. By: Saville Expeditions to Mexico (1896-1904) - Saville, Marshall H. (Marshall Howard),
    Publication info: 1900
    Holding Institution: American Museum of Natural History Library
  125. By: Smith, Harlan Ingersoll,
    Publication info: [New York], 1903
    Holding Institution: American Museum of Natural History Library
  126. By: Batten, Roger Lyman
    Publication info: 1984
    Holding Institution: American Museum of Natural History Library
  127. By: Batten, Roger Lyman - Dumont, Michael P.
    Publication info: 1976
    Holding Institution: American Museum of Natural History Library
  128. Publication info: jiang su ren min chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  129. Holding Institution: Smithsonian Libraries and Archives
  130. Holding Institution: Harold B. Lee Library
  131. By: Bradley, John S. - Newell, Norman D., - Rigby, J. Keith - Whiteman, A. J.
    Publication info: 1951
    Holding Institution: American Museum of Natural History Library
  132. By: Albatross Expedition to the Gulf of California (1911) - Nichols, John T. (John Treadwell), - Osburn, Raymond C. (Raymond Carroll),
    Publication info: 1916
    Holding Institution: American Museum of Natural History Library
  133. By: United States. Bureau of Land Management. - United States. Bureau of Land Management. Battle Mountain District.
    Publication info: Nevada, U.S. Dept. of the Interior, Bureau of Land Management, Battle Mountain District, [date of publication not identified]
    Holding Institution: Bureau of Land Management
  134. By: Granger, Walter, - Osborn, Henry Fairfield,
    Publication info: 1931
    Holding Institution: American Museum of Natural History Library
  135. By: MacPhee, R. D. E.
    Publication info: 1987
    Holding Institution: American Museum of Natural History Library
  136. By: American Museum Congo Expedition (1909-1915) - Chapin, James P. (James Paul), - Hollister, N. (Ned), - Lang, Herbert,
    Publication info: 1916
    Holding Institution: American Museum of Natural History Library
  137. By: Kirkland, Gordon L., - Van Deusen, Hobart M.
    Publication info: 1979
    Holding Institution: American Museum of Natural History Library
  138. By: Zhongguo ke xue yuan. Zi ran zi yuan zong he kao cha wei yuan hui
    Publication info: zhong guo ke xue yuan zi ran zi yuan zong he kao cha wei yuan hui
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  139. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  140. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  141. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  142. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  143. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  144. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  145. By: (ming) yan cong jian bian （明）严从简编
    Publication info: gu gong bo wu yuan tu shu guan yin xing 故宫博物院图书馆印行,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  146. By: Zhong hua jiao yu wen hua ji jin dong shi hui bian yi wei yuan hui 中华教育文化基金董事会编译委员会
    Publication info: shang wu yin shu guan fa xing
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  147. By: di de xun
    Publication info: ke xue chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  148. By: guang xi dong zu zi zhi qu shui tu bao chi wei yuan hui bian
    Publication info: guang xi dong zu zi zhi qu ren ming chu ban she chu ban
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  149. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  150. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  151. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  152. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  153. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  154. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  155. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  156. By: wang zhi chen bian zhu 王之臣编著
    Publication info: tian jin hua tai yin shu guan dai yin 天津华泰印书馆代印,
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  157. By: Teit, James Alexander,
    Publication info: Leiden, E. J. Brill ; New York, G. E. Stechert, 1909
    Holding Institution: American Museum of Natural History Library
  158. By: Dong, Heng & Zhang Zhongge
    Publication info: nong yin chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  159. By: si chuan sheng shang ye ting
    Publication info: si chuan ren ming chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  160. By: Zhongguo ke xue yuan. Sichuan fen yuan nong sheng suo bian
    Publication info: si chuan ren ming chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  161. By: Zhongguo ke xue yuan. Sichuan fen yuan nong ye sheng wu yan jiu suo
    Publication info: si chuan ren ming chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  162. By: Zhongguo ke xue yuan. Sichuan fen yuan nong ye sheng wu yan jiu suo
    Publication info: si chuan ren ming chu ban she
    Holding Institution: Institute of Botany, Chinese Academy of Sciences
  163. By: Cockerell, Theodore D. A. (Theodore Dru Alison),
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
  164. By: Araújo, Virgílio de Portugal - Michener, Charles D. (Charles Duncan),
    Publication info: 1959
    Holding Institution: American Museum of Natural History Library
  165. By: Gaffney, Eugene S.
    Publication info: 1977
    Holding Institution: American Museum of Natural History Library
  166. By: Bunzl, Thomas
    Holding Institution: Leo Baeck Institute Archives
  167. By: Boyd, Donald W. - Cooper, G. Arthur (Gustav Arthur), - National Museum of Natural History (U.S.) - Newell, Norman D.,
    Publication info: 2001
    Holding Institution: American Museum of Natural History Library
  168. By: Brown, Barnum, - Wieland, G. R. (George Reber),
    Publication info: 1934
    Holding Institution: American Museum of Natural History Library
  169. By: Moore, F. C.
    Publication info: n.p, n.d
    Holding Institution: Cornell University Library
  170. By: Bonaldo, Alexandre B. (Alexandre Bragio) - Brescovit, Antonio D. - Goblin Spider Planetary Biodiversity Inventory. - Ott, Ricardo - Ruiz, Gustavo Rodrigo Sanches - Santos, Adalberto J. (Adalberto José)
    Publication info: 2014-05-14
    Holding Institution: American Museum of Natural History Library
  171. By: Simpson, George Gaylord,
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  172. By: Mac Intyre, Giles Ternan
    Publication info: 1962
    Holding Institution: American Museum of Natural History Library
  173. By: Botanic Gardens (Singapore)
    Publication info: [18--?]
    Holding Institution: Singapore Botanic Gardens, National Parks Board Singapore
    BHL Collections: BHL Singapore
  174. By: Archbold Expedition to New Guinea (1938-1939) - Smit, F. G. A. M. (Franciscus Gerardus Albertus Maria), - Toxopeus, Lambertus Johannes
    Publication info: 1953
    Holding Institution: American Museum of Natural History Library
  175. By: Cutler, Edward Bayler
    Publication info: 1973
    Holding Institution: American Museum of Natural History Library
  176. By: Yūsuf ibn Muḥammad Yūsufī Haravī,
    Publication info: [between 1700 and 1799]
    Holding Institution: McGill University Library
  177. By: Thomas, David Hurst. - Turner Bushnell, Amy.
    Publication info: 1994
    Holding Institution: American Museum of Natural History Library
  178. By: Gesellschaft Isis in Dresden.
    Publication info: Dresden, Die Gesellschaft,
    Holding Institution: Smithsonian Libraries and Archives
  179. By: Naturforschende und Medizinische Gesellschaft zu Rostock.
    Publication info: Rostock,
    Holding Institution: Smithsonian Libraries and Archives
  180. By: Brown India Expedition (1921-1925) - Brown, Barnum, - Pilgrim, Guy Ellcock,
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
  181. By: Heilprin Expedition to Santo Domingo of the American Museum of Natural History 1922) - Noble, G. Kingsley (Gladwyn Kingsley),‏ ‎
    Publication info: 1923
    Holding Institution: American Museum of Natural History Library
  182. By: Gilliard, E. Thomas (Ernest Thomas), - Phelps, William H. (William Henry),
    Publication info: 1940
    Holding Institution: American Museum of Natural History Library
  183. By: La Monte, Francesca Raimonde, - Marini, Tomás Leandro - Nichols, John T. (John Treadwell),
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  184. By: Harper, Francis, - Nichols, John T. (John Treadwell),
    Publication info: 1919
    Holding Institution: American Museum of Natural History Library
  185. By: Emerson, Alfred Edwards,
    Publication info: 1960
    Holding Institution: American Museum of Natural History Library
  186. By: Gilliard New Guinea Expedition (1950-1951) - Gilliard, E. Thomas (Ernest Thomas), - Mayr, Ernst,
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
  187. By: American Museum Congo Expedition (1909-1915) - Chapin, James P. (James Paul), - Lang, Herbert,
    Publication info: 1924
    Holding Institution: American Museum of Natural History Library
  188. Publication info: Toronto?, s.n, 19--?
    Holding Institution: Canadiana.org
  189. By: Osborn, Henry Fairfield,
    Publication info: 1917
    Holding Institution: American Museum of Natural History Library
  190. By: Allen, J. A. (Joel Asaph), - American Museum Congo Expedition (1909-1915) - Chapin, James P. (James Paul), - Lang, Herbert,
    Publication info: 1917
    Holding Institution: American Museum of Natural History Library
  191. By: Bleefeld, Ann R. - McKenna, Malcolm C.
    Publication info: 1985
    Holding Institution: American Museum of Natural History Library
  192. By: Altangerel, Perle. - Chiappe, Luis M. - Clark, James Matthew, - Mongolyn Shinzhlėkh Ukhaany Akademi. - Norell, Mark A. - Rinchen, Barsbold.
    Publication info: 1994
    Holding Institution: American Museum of Natural History Library
  193. By: Gaffney, Eugene S. - Meylan, Peter A. (Peter Andre)
    Publication info: 1989
    Holding Institution: American Museum of Natural History Library
  194. By: Scarritt Patagonian Expedition 1930-1931) - Simpson, George Gaylord,
    Publication info: 1936
    Holding Institution: American Museum of Natural History Library
  195. By: Mitchell, George, - Price, Stephen,
    Publication info: London, G. Potter, [187-]
    Holding Institution: University of Southampton
    BHL Collections: Perkins Agricultural Library
  196. By: Granger, Walter, - Matthew, William Diller, - Stein, William, paleontologist.
    Publication info: 1917
    Holding Institution: American Museum of Natural History Library
  197. By: Brown, Barnum, - Schlaikjer, Erich M.‏ (Erich Maren),‏
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
  198. By: Broom, Robert, - Gregory, William K. (William King),
    Publication info: 1926
    Holding Institution: American Museum of Natural History Library
  199. By: Case, E. C. (Ermine Cowles), - Sternberg, Charles H. (Charles Hazelius),
    Publication info: 1910
    Holding Institution: American Museum of Natural History Library
  200. By: Brown, Barnum,
    Publication info: 1913
    Holding Institution: American Museum of Natural History Library
  201. By: Brown, Barnum, - Schlaikjer, Erich M.‏ (Erich Maren),‏
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
  202. By: Haagner, Alwin (Alwin Karl), - Ivy, Robert Henry,
    Edition: 3rd & rev. ed.
    Publication info: Cape Town, T.M. Miller, [n.d.]
    Holding Institution: American Museum of Natural History Library
  203. By: Frank C. Johnson Entomological Expedition to Peru (1946-1947) - Pallister, John C.
    Publication info: 1956
    Holding Institution: American Museum of Natural History Library
  204. By: Kiobenhavnske Selskab.
    Publication info: Kjobenhavn,
    Holding Institution: Natural History Museum Library, London
  205. By: Kiobenhavnske Selskab.
    Publication info: Kjobenhavn,
    Holding Institution: Natural History Museum Library, London
  206. By: Kongelige Videnskabers Selskab.
    Publication info: Kjobenhavn,
    Holding Institution: Natural History Museum Library, London
  207. By: Brown India Expedition (1921-1925) - Brown, Barnum, - Colbert, Edwin H.
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  208. By: Brown India Expedition (1921-1925) - Brown, Barnum, - Colbert, Edwin H.
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  209. By: Mook, Charles Craig, - Sellards, Elias Howard,
    Publication info: 1921
    Holding Institution: American Museum of Natural History Library
  210. By: Central Asiatic Expeditions - Mook, Charles Craig,
    Publication info: 1923
    Holding Institution: American Museum of Natural History Library
  211. By: Mook, Charles Craig,
    Publication info: 1942
    Holding Institution: American Museum of Natural History Library
  212. By: Mook, Charles Craig,
    Publication info: 1927
    Holding Institution: American Museum of Natural History Library
  213. By: Mook, Charles Craig,
    Publication info: 1921
    Holding Institution: American Museum of Natural History Library
  214. By: Brown, Barnum, - Mook, Charles Craig, - Osborn, Henry Fairfield,
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  215. By: American Museum of Natural History. Department of Vertebrate Paleontology. - Gregory, William K. (William King), - Huene, Friedrich R., Freiherr von,
    Publication info: 1913
    Holding Institution: American Museum of Natural History Library
  216. By: Roberts, David C. - Tattersall, Ian
    Publication info: 1974
    Holding Institution: American Museum of Natural History Library
  217. By: Wahlert, John H.
    Publication info: 1985
    Holding Institution: American Museum of Natural History Library
  218. By: Souza, Richard A. - Wahlert, John H.
    Publication info: 1988
    Holding Institution: American Museum of Natural History Library
  219. By: Olsen, George, - Osborn, Henry Fairfield,
    Publication info: 1913
    Holding Institution: American Museum of Natural History Library
  220. By: Osborn, Henry Fairfield,
    Publication info: 1903
    Holding Institution: American Museum of Natural History Library
  221. By: Cope, E. D. (Edward Drinker), - Mook, Charles Craig,
    Publication info: 1921
    Holding Institution: American Museum of Natural History Library
  222. By: Mook, Charles Craig, - United States National Museum. Division of Vertebrate Paleontology.
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  223. By: Gidley, James Williams, - Matthew, William Diller,
    Publication info: 1902
    Holding Institution: American Museum of Natural History Library
  224. By: Brown India Expedition (1921-1925) - Brown, Barnum, - Colbert, Edwin H.
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  225. By: Altangerel, Perle. - Clark, James Matthew, - Mongolyn Shinzhlėkh Ukhaany Akademi. - Norell, Mark A.
    Publication info: 1994
    Holding Institution: American Museum of Natural History Library
  226. By: Mellett, James Silvan,
    Publication info: 1969
    Holding Institution: American Museum of Natural History Library
  227. By: Matthew, William Diller,
    Publication info: 1902
    Holding Institution: American Museum of Natural History Library
  228. By: Schulte, Hermann von Wechlinger,
    Publication info: 1917
    Holding Institution: American Museum of Natural History Library
  229. By: Novacek, Michael J.
    Publication info: 1986
    Holding Institution: American Museum of Natural History Library
  230. By: Brown, Barnum, - Lull, Richard Swann,
    Publication info: 1903
    Holding Institution: American Museum of Natural History Library
  231. By: Kernan, John D.
    Publication info: 1918
    Holding Institution: American Museum of Natural History Library
  232. By: Simpson, George Gaylord,
    Publication info: 1937
    Holding Institution: American Museum of Natural History Library
  233. By: Brown India Expedition (1921-1925) - Brown, Barnum, - Mook, Charles Craig,
    Publication info: 1933
    Holding Institution: American Museum of Natural History Library
  234. By: Scarritt Patagonian Expedition 1930-1931) - Simpson, George Gaylord,
    Publication info: 1932
    Holding Institution: American Museum of Natural History Library
  235. By: Miller, Kelly B. (Kelly Bryce), - Wheeler, Quentin D.
    Publication info: 2005
    Holding Institution: American Museum of Natural History Library
  236. By: Miller, Kelly B. (Kelly Bryce), - Wheeler, Quentin D.
    Publication info: 2005
    Holding Institution: American Museum of Natural History Library
  237. By: Breder, Charles M. (Charles Marcus), - Rasquin, Priscilla
    Publication info: 1952
    Holding Institution: American Museum of Natural History Library
  238. By: Brown, Barnum, - Colbert, Edwin H. - Matthew, William Diller, - Russell, Dale A.
    Publication info: 1969
    Holding Institution: American Museum of Natural History Library
  239. By: Anderson, Sydney, - Gaunt, Abbot S. - Long, Charles Alan,
    Publication info: 1961
    Holding Institution: American Museum of Natural History Library
  240. By: Hunt, Robert M.,
    Publication info: 2001
    Holding Institution: American Museum of Natural History Library
  241. By: Lillegraven, Jason A.
    Publication info: 1977
    Holding Institution: American Museum of Natural History Library
  242. By: Smith, C. Lavett,
    Publication info: 1973
    Holding Institution: American Museum of Natural History Library
  243. By: Central Asiatic Expeditions - Granger, Walter, - Matthew, William Diller,
    Publication info: 1925
    Holding Institution: American Museum of Natural History Library
  244. By: Gudger, E. W. (Eugene Willis),
    Publication info: 1928
    Holding Institution: American Museum of Natural History Library
  245. By: Engel, Michael S.
    Publication info: 2002
    Holding Institution: American Museum of Natural History Library
  246. By: National Museum of Natural History (U.S.). Division of Reptiles and Amphibians - Smithsonian Institution
    Publication info: Washington, Division of Reptiles and Amphibians, U.S. National Museum,
    Holding Institution: Smithsonian Libraries and Archives
  247. By: Denchev, Teodor T. - Knudsen, Henning Jørgen, - Denchev, Cvetomir
    Publication info: Pensoft Publishers, 2020
    Holding Institution: Pensoft Publishers
  248. By: Myers, Charles W.
    Publication info: 1969
    Holding Institution: American Museum of Natural History Library
  249. By: Zweifel, Richard George,
    Publication info: 1959
    Holding Institution: American Museum of Natural History Library
  250. By: Blanchard, Frank Nelson, - Schmidt, Karl Patterson, - Gloyd, Howard K. (Howard Kay),
    Holding Institution: University Library, University of Illinois Urbana Champaign
1 2 3 4 5 6 7 8 9 10    Next >
< Prev   42 43 44 45 46 47 48 49 50 51    Next >
  1. By: Wherry, Edgar T. (Edgar Theodore),
    Type: Article
    In: Rhodora
    Volume: 22
    Date: 1920
    Page Range: 33--49
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  2. By: Kidder, Nathaniel Thayer,
    Type: Article
    In: Rhodora
    Volume: 22
    Date: 1920
    Page Range: 77--78
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  3. By: Mitchell, J
    Type: Article
    In: Proceedings of the Linnean Society of New South Wales
    Volume: 44
    Date: 1920
    Page Range: 850--856
    Publication Info: Sydney Linnean Society of New South Wales
  4. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 27
    Date: 1920
    Page Range: 260--264
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  5. By: Barbour, Thomas, - Noble, G. Kingsley (Gladwyn Kingsley),‏ ‎
    Type: Article
    In: Bulletin of the Museum of Comparative Zoology at Harvard College
    Volume: 63
    Date: 1920
    Page Range: 395--427
    Publication Info: Cambridge, Mass The Museum 1863-
  6. By: Pilsbry, Henry Augustus,
    Type: Article
    In: The Nautilus
    Volume: 33
    Date: 1920
    Page Range: 76--79
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  7. Type: Article
    In: Proceedings of the Zoological Society of London
    Volume: 1920
    Date: 1920
    Page Range: 31--48
    Publication Info: London Academic Press, [etc.] 1833-1965
  8. By: Cockerell, Theodore D. A. (Theodore Dru Alison),
    Type: Article
    In: The Philippine journal of science
    Volume: 17
    Date: 1920
    Page Range: 221--229
    Publication Info: Manila Bureau of Science
  9. By: Howell, A. Brazier (Alfred Brazier),
    Type: Article
    In: Journal of mammalogy
    Volume: 1
    Date: 1920
    Page Range: 169--177
    Publication Info: Baltimore, Md, American Society of Mammalogists,
  10. By: Casey, Thos. L. (Thomas Lincoln),
    Type: Article
    In: Memoirs on the Coleoptera
    Volume: 9
    Date: 1920
    Page Range: 300--516
    Publication Info: Lancaster, Pa, Lancaster press, inc, [1910-22]
  11. By: Chipp, T. F. (Thomas Ford),
    Type: Article
    In: The Gardens' bulletin; Straits Settlements
    Volume: 2
    Series: 3
    Date: 1920
    Page Range: 302--303
    Publication Info: Singapore, Botanic Gardens, Singapore, 1913-1941
  12. Type: Article
    In: Bulletin of entomological research
    Volume: 10
    Date: 1920
    Page Range: 273--276
    Publication Info: Farnham Royal, Commonwealth Agricultural Bureaux,
  13. By: Ramakrishna Ayyar, T. V. (Tarakad Vythinatha),
    Type: Article
    In: Report of the proceedings of the third entomological meeting : held at Pusa on the 3rd to 15th February 1919
    Volume: 1
    Date: 1920
    Page Range: 314--328
    Publication Info: Calcutta, Supt. of Government Printing, 1920
  14. By: Mickel, Clarence E - Dawson, Ralph W.
    Type: Article
    In: The Wilson bulletin
    Volume: 32
    Series: new
    Issue: 3
    Date: 1920
    Page Range: 73--79
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  15. By: Johnson, Charles Willison,
    Type: Article
    In: The Nautilus
    Volume: 33
    Date: 1920
    Page Range: 74--76
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  16. By: McAtee, W. L. (Waldo Lee)
    Type: Article
    In: Torreya
    Volume: 20
    Issue: 2
    Date: 1920
    Page Range: 17--27
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  17. By: Shannon, Earl V. (Earl Victor),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 58
    Issue: 2348
    Date: 1920
    Page Range: 469--482
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  18. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 27
    Date: 1920
    Page Range: 167--170
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  19. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 33
    Date: 1920
    Page Range: 371--378
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  20. By: Schmidt, Karl Patterson,
    Type: Article
    In: Abstract of the proceedings of the Linnaean Society of New York
    Volume: 33
    Date: 1920
    Page Range: 3--6
    Publication Info: [New York], The Society, [1889-1934]
  21. By: Perkins, R. C. L. (Robert Cyril Layton),
    Type: Article
    In: Proceedings of the Hawaiian Entomological Society
    Volume: 4
    Date: 1920
    Page Range: 341--359
    Publication Info: Honolulu, Hawaiian Entomological Society,
  22. By: Fraser, F. C. (Frederick Charles),
    Type: Article
    In: The journal of the Bombay Natural History Society
    Volume: 27
    Date: 1920
    Page Range: 147--150
    Publication Info: Bombay Bombay Natural History Society 1886-
  23. Type: Article
    In: Bulletin of entomological research
    Volume: 11
    Date: 1920
    Page Range: 271--278
    Publication Info: Farnham Royal, Commonwealth Agricultural Bureaux,
  24. Type: Article
    In: The Canadian entomologist
    Volume: 52
    Date: 1920
    Page Range: 126--128
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  25. By: Campion, Herbert,
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 6
    Series: 9
    Date: 1920
    Page Range: 130--141
    Publication Info: London Taylor and Francis, Ltd
  26. Type: Article
    In: Bulletin of the Museum of Comparative Zoology at Harvard College
    Volume: 64
    Date: 1920
    Page Range: 271--296
    Publication Info: Cambridge, Mass The Museum 1863-
  27. Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 22
    Date: 1920
    Page Range: 61--73
    Publication Info: Washington, etc, Entomological Society of Washington,
  28. By: Piper, Charles V. (Charles Vancouver),
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 33
    Date: 1920
    Page Range: 103--106
    Publication Info: Washington Biological Society of Washington
  29. By: Blatchley, W. S. (Willis Stanley),
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 28
    Date: 1920
    Page Range: 161--178
    Publication Info: Lawrence, Kan Allen Press [etc.]
  30. By: Rao, C R Narayan
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 6
    Series: 9
    Date: 1920
    Page Range: 45--64
    Publication Info: London Taylor and Francis, Ltd
  31. By: Kuroda, Nagamichi,
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 311--311
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  32. By: Sterki, Victor,
    Type: Article
    In: The Nautilus
    Volume: 33
    Date: 1920
    Page Range: 80--83
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  33. By: Woodward, S. P. (Samuel Peckworth),
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 31
    Date: 1920
    Page Range: 44--46
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  34. By: Metcalf, Z. P. (Zeno Payne), - Osborn, Herbert
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 13
    Date: 1920
    Page Range: 108--117
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  35. By: Stenhouse., J H
    Type: Article
    In: Ibis
    Volume: 2
    Series: 11
    Issue: 3
    Date: 1920
    Page Range: 671--678
    Publication Info: [London], Published for the British Ornithologists' Union by Academic Press,
  36. By: Hayes, W P - Mccolloch, J W
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 13
    Date: 1920
    Page Range: 75--80
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  37. By: Foshag, (William Frederick),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 58
    Issue: 2337
    Date: 1920
    Page Range: 303--305
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  38. By: Warren, Brisbane C. S.
    Type: Article
    In: The entomologist's record and journal of variation
    Volume: 32
    Date: 1920
    Page Range: 218--222
    Publication Info: [London s.n
  39. By: Edwards, F W
    Type: Article
    In: The Entomologist's monthly magazine
    Volume: 56
    Series: 3
    Date: 1920
    Page Range: 203--205
    Publication Info: Oxford [etc.] Entomologist's Monthly Magazine Ltd. [etc.]
  40. By: Dunn, E. R. (Emmett Reid),
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 33
    Date: 1920
    Page Range: 129--138
    Publication Info: Washington Biological Society of Washington
  41. By: Rao, C R Narayan
    Type: Article
    In: The journal of the Bombay Natural History Society
    Volume: 27
    Date: 1920
    Page Range: 119--127
    Publication Info: Bombay Bombay Natural History Society 1886-
  42. By: Peterson, A
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 13
    Date: 1920
    Page Range: 391--400
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  43. By: Frost, Allen
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 597--598
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  44. By: Mathieu, E
    Type: Article
    In: The Gardens' bulletin; Straits Settlements
    Volume: 2
    Series: 3
    Date: 1920
    Page Range: 238--245
    Publication Info: Singapore, Botanic Gardens, Singapore, 1913-1941
  45. By: Mathieu, E
    Type: Article
    In: The Gardens' bulletin; Straits Settlements
    Volume: 2
    Series: 3
    Date: 1920
    Page Range: 300--301
    Publication Info: Singapore, Botanic Gardens, Singapore, 1913-1941
  46. By: Zundel, George L.,
    Type: Article
    In: Mycologia
    Volume: 12
    Issue: 5
    Date: 1920
    Page Range: 275--281
    Publication Info: [Bronx, etc.], New York Botanical Garden,
  47. By: Stebbing, Thomas R. R. (Thomas Roscoe Rede),
    Type: Article
    In: Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum
    Volume: 17
    Date: 1920
    Page Range: 231--272
    Publication Info: Cape Town, South African Museum, 1898-2004
  48. By: Esben-Petersen, Peter
    Type: Article
    In: Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum
    Volume: 17
    Date: 1920
    Page Range: 507--521
    Publication Info: Cape Town, South African Museum, 1898-2004
  49. By: Harper, Roland M
    Type: Article
    In: Torreya
    Volume: 20
    Issue: 4
    Date: 1920
    Page Range: 67--76
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  50. By: Best, Martin
    Type: Article
    In: Mitteilungen der Münchner Entomologischen Gesellschaft
    Volume: 10
    Date: 1920
    Page Range: 27--30
    Publication Info: München, Münchner Entomologische Gesellschaft,
  51. By: Fletcher, J. J. (Joseph James)
    Type: Article
    In: Proceedings of the Linnean Society of New South Wales
    Volume: 45
    Date: 1920
    Page Range: 218--220
    Publication Info: Sydney Linnean Society of New South Wales
  52. By: Fernald, Merritt Lyndon,
    Type: List
    In: Notes on the flora of Nova Scotia
    Date: 1920
    Publication Info: [1920-1921]
  53. Type: Article
    In: Redia
    Volume: 14
    Date: 1920
    Page Range: 107--136
    Publication Info: Firenze, Tipografia R. Coppini & Co. [etc.],
  54. Type: Article
    In: Insecutor inscitiae menstruus
    Volume: 8
    Date: 1920
    Page Range: 54--81
    Publication Info: Washington, D.C, [Harrison G. Dyar], 1913-1926
  55. By: Sharp, Lester W
    Type: Article
    In: Botanical gazette
    Volume: 69
    Issue: 3
    Date: 1920
    Page Range: 258--268
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  56. Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 31
    Date: 1920
    Page Range: 165--169
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  57. By: Topsent, Émile
    Type: Article
    In: Bulletin de l'Institut océanographique de Monaco
    Volume: 381
    Date: 1920
    Page Range: 1--36
    Publication Info: Monaco, L'Institut,
  58. By: Burkill. I. H. (Isaac Henry),
    Type: Article
    In: The Gardens' bulletin; Straits Settlements
    Volume: 2
    Series: 3
    Date: 1920
    Page Range: 301--302
    Publication Info: Singapore, Botanic Gardens, Singapore, 1913-1941
  59. Type: Article
    In: Botanical gazette
    Volume: 69
    Issue: 2
    Date: 1920
    Page Range: 185--187
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  60. By: Crawley, Howard
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia
    Volume: 72
    Date: 1920
    Page Range: 331--336
    Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,
  61. By: Prankerd, T L
    Type: Article
    In: Botanical gazette
    Volume: 70
    Issue: 2
    Date: 1920
    Page Range: 148--152
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  62. By: Lincoln, Frederick Charles,
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 130--131
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  63. By: Osgood, Wilfred Hudson,
    Type: Article
    In: Journal of mammalogy
    Volume: 1
    Date: 1920
    Page Range: 75--78
    Publication Info: Baltimore, Md, American Society of Mammalogists,
  64. By: Figgins, J. D. (Jesse Dade),
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 94--102
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  65. By: Langdon, Ladema M
    Type: Article
    In: Botanical gazette
    Volume: 70
    Issue: 2
    Date: 1920
    Page Range: 110--125
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  66. By: Pollock, James Arthur
    Type: Article
    In: Journal and proceedings of the Royal Society of New South Wales
    Volume: 54
    Date: 1920
    Page Range: 187--196
    Publication Info: Sydney C. Potter, Acting. Govt. Printer 1877-
  67. By: Prell, Heinrich,
    Type: Article
    In: Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere
    Volume: 42
    Date: 1920
    Page Range: 235--272
    Publication Info: Jena [Germany], G. Fischer,
  68. By: Langdon, Ladema M
    Type: Article
    In: Botanical gazette
    Volume: 69
    Issue: 3
    Date: 1920
    Page Range: 270--270
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  69. By: Anders, Josef,
    Type: Article
    In: Hedwigia
    Volume: 61
    Date: 1920
    Page Range: 351--374
    Publication Info: Dresden Verlag und Druck von C. Heinrich
  70. By: Hawken, Roger William Hercules
    Type: Article
    In: The Proceedings of the Royal Society of Queensland
    Volume: 31
    Date: 1920
    Page Range: 94--107
    Publication Info: [Brisbane Royal Society of Queensland] 1885-
  71. By: Gicklhorn, Josef
    Type: Article
    In: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin
    Volume: 129
    Date: 1920
    Page Range: 187--213
    Publication Info: Wien, K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder,
  72. By: Klein, Gustav
    Type: Article
    In: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin
    Volume: 129
    Date: 1920
    Page Range: 341--395
    Publication Info: Wien, K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder,
  73. By: Meijere, J. C. H. de (Johannes Cornelis Hendrik)
    Type: Article
    In: Tijdschrift voor entomologie
    Volume: 63
    Date: 1920
    Page Range: 46--86
    Publication Info: [Amsterdam], Nederlandse Entomologische Vereniging,
  74. By: Mcneill, Frank A
    Type: Article
    In: Records of the Australian Museum
    Volume: 13
    Date: 1920
    Page Range: 105--109
    Publication Info: Sydney, Printed by order of the Trustees, 1890-
  75. By: Kinghorn, James Roy
    Type: Article
    In: Records of the Australian Museum
    Volume: 13
    Date: 1920
    Page Range: 110--117
    Publication Info: Sydney, Printed by order of the Trustees, 1890-
  76. Type: Article
    In: Botanical gazette
    Volume: 70
    Issue: 3
    Date: 1920
    Page Range: 190--210
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  77. By: Hebard, Morgan,
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia
    Volume: 72
    Date: 1920
    Page Range: 14--82
    Publication Info: Philadelphia, Academy of Natural Sciences of Philadelphia,
  78. By: Sharp, David,
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 28
    Date: 1920
    Page Range: 74--78
    Publication Info: Lawrence, Kan Allen Press [etc.]
  79. By: Sharp, David,
    Type: Article
    In: The Entomologist's monthly magazine
    Volume: 56
    Series: 3
    Date: 1920
    Page Range: 1--7
    Publication Info: Oxford [etc.] Entomologist's Monthly Magazine Ltd. [etc.]
  80. By: Scott, H. H. (Herbert Hedley) - Lord, Clive E. (Clive Errol),
    Type: Article
    In: Papers and proceedings of the Royal Society of Tasmania
    Date: 1920
    Page Range: 13--15
    Publication Info: Hobart, Tasmania, The Society,
  81. By: Scott, H. H. (Herbert Hedley) - Lord, Clive E. (Clive Errol),
    Type: Article
    In: Papers and proceedings of the Royal Society of Tasmania
    Date: 1920
    Page Range: 76--113
    Publication Info: Hobart, Tasmania, The Society,
  82. By: Scott, H. H. (Herbert Hedley) - Lord, Clive E. (Clive Errol),
    Type: Article
    In: Papers and proceedings of the Royal Society of Tasmania
    Date: 1920
    Page Range: 17--32
    Publication Info: Hobart, Tasmania, The Society,
  83. By: Sherff, Earl Edward,
    Type: Article
    In: Botanical gazette
    Volume: 70
    Issue: 2
    Date: 1920
    Page Range: 89--109
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  84. Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 31
    Date: 1920
    Page Range: 277--280
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  85. By: Chambers, William H
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 7
    Date: 1920
    Page Range: 249--289
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  86. By: Fernald, Merritt Lyndon, - Wiegand, K. M. (Karl McKay),
    Type: Article
    In: Rhodora
    Volume: 22
    Date: 1920
    Page Range: 169--179
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  87. By: Scott, H. H. (Herbert Hedley) - Lord, Clive E. (Clive Errol),
    Type: Article
    In: Papers and proceedings of the Royal Society of Tasmania
    Date: 1920
    Page Range: 1--10
    Publication Info: Hobart, Tasmania, The Society,
  88. By: Calvert, Philip Powell,
    Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 31
    Date: 1920
    Page Range: 253--259
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  89. By: Skogsberg, Tage
    Type: Article
    In: Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids
    Volume: 1
    Date: 1920
    Page Range: 1--788
    Publication Info: Uppsala, Almqvist & Wiksells boktryckeri-a.-b, 1920
  90. By: Brown, J. G.
    Type: Article
    In: Botanical gazette
    Volume: 70
    Issue: 4
    Date: 1920
    Page Range: 295--307
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  91. By: Anthony, R. (Raoul)
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 4
    Date: 1920
    Page Range: 285--290
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  92. By: Wheeler, William Morton,
    Type: Article
    In: Psyche
    Volume: 27
    Date: 1920
    Page Range: 46--55
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  93. By: Swarth, Harry S. (Harry Schelwald),
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 268--272
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  94. By: Johnson, Charles Eugene
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 541--551
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  95. Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 592--593
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  96. By: Stechow, Eberhard,
    Type: Article
    In: Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere
    Volume: 42
    Date: 1920
    Page Range: 173--188
    Publication Info: Jena [Germany], G. Fischer,
  97. Type: Article
    In: Novitates zoologicae : a journal of zoology in connection with the Tring Museum
    Volume: 27
    Date: 1920
    Page Range: 1--127
    Publication Info: Tring, Zoological Museum, 1894-[1948]
  98. By: Stone, Witmer.
    Type: Article
    In: The Auk
    Volume: 37
    Date: 1920
    Page Range: 146--146
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  99. By: Allen, Marion E
    Type: Article
    In: Rhodora
    Volume: 22
    Date: 1920
    Page Range: 193--194
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  100. By: Wall, Frank,
    Type: Article
    In: The journal of the Bombay Natural History Society
    Volume: 27
    Date: 1920
    Page Range: 175--175
    Publication Info: Bombay Bombay Natural History Society 1886-
  101. By: Pellegrin, Jacques,
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Date: 1920
    Page Range: 372--375
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  102. By: Angel, F. (Fernand),
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 4
    Date: 1920
    Page Range: 291--294
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  103. By: Neuville, Henri
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 7
    Date: 1920
    Page Range: 603--609
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  104. By: Gerbault, M E-L
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 67
    Date: 1920
    Page Range: 266--276
    Publication Info: Paris, La Société, 1854-1978
  105. By: Dçbski, Bronislaw
    Type: Article
    In: Bulletin de la Société entomologique d'Égypte
    Volume: 6
    Date: 1920
    Page Range: 20--24
    Publication Info: Le Caire, Société entomologique d'Égypte,
  106. Type: Article
    In: Comptes rendus hebdomadaires des séances de l'Académie des sciences
    Volume: 170
    Date: 1920
    Page Range: 816--818
    Publication Info: Paris, publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, -1965
  107. By: Vuillemin, Paul,
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 67
    Date: 1920
    Page Range: 129--133
    Publication Info: Paris, La Société, 1854-1978
  108. By: Guilliermond, Alexandre,
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 67
    Date: 1920
    Page Range: 295--301
    Publication Info: Paris, La Société, 1854-1978
  109. By: Blaringhem, Louis,
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 67
    Date: 1920
    Page Range: 23--26
    Publication Info: Paris, La Société, 1854-1978
  110. Type: Article
    In: Comptes rendus hebdomadaires des séances de l'Académie des sciences
    Volume: 170
    Date: 1920
    Page Range: 69--70
    Publication Info: Paris, publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, -1965
  111. By: Lecomte, Henri,
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 2
    Date: 1920
    Page Range: 166--171
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  112. By: Chevreux, Édouard,
    Type: Article
    In: Bulletin de la Société zoologique de France
    Volume: 45
    Date: 1920
    Page Range: 75--87
    Publication Info: Paris, La Société,
  113. By: Lacroix, Joseph L,
    Type: Article
    In: Bulletin de la Société entomologique de France
    Volume: 1920
    Date: 1920
    Page Range: 85--87
    Publication Info: Paris, La Société, 1896-
  114. By: Brolemann, Henry Wilfred,
    Type: Article
    In: Annales de la Société entomologique de France
    Volume: 89
    Date: 1920
    Page Range: 51--73
    Publication Info: Paris, La Société,
  115. Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 5
    Series: 9
    Date: 1920
    Page Range: 98--112
    Publication Info: London Taylor and Francis, Ltd
  116. By: Angel, F. (Fernand),
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 1
    Date: 1920
    Page Range: 4--6
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  117. By: Pérez, Charles
    Type: Article
    In: Comptes rendus hebdomadaires des séances de l'Académie des sciences
    Volume: 170
    Date: 1920
    Page Range: 1615--1617
    Publication Info: Paris, publiés avec le concours du Centre national de la recherche scientifique par MM. les secrétaires perpétuels, -1965
  118. By: Gravier, Ch. (Charles),
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Date: 1920
    Page Range: 465--472
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  119. By: Gravier, Ch. (Charles),
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 5
    Date: 1920
    Page Range: 376--383
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  120. By: Angel, F. (Fernand),
    Type: Article
    In: Bulletin du Muséum national d'histoire naturelle
    Volume: 26
    Issue: 3
    Date: 1920
    Page Range: 197--199
    Publication Info: Paris, Imprimerie nationale, 1907-1971
  121. By: Grende, E
    Type: Article
    In: Actes de la Société linnéenne de Bordeaux
    Volume: 72
    Date: 1920
    Page Range: 34--39
    Publication Info: Bordeaux, The Society,
  122. Type: Article
    In: Comptes rendus des séances de la Société de biologie
    Volume: 83
    Date: 1920
    Page Range: 1291--1292
    Publication Info: Paris, Masson et Cie, 1916-1921
  123. By: Chabanaud, Paul.
    Type: Article
    In: Bulletin de la Société zoologique de France
    Volume: 45
    Date: 1920
    Page Range: 231--233
    Publication Info: Paris, La Société,
  124. By: Shull, Charles A. (Charles Albert),
    Type: Article
    In: Botanical gazette
    Volume: 69
    Issue: 2
    Date: 1920
    Page Range: 187--188
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  125. By: MacDougal, Daniel Trembly, - Spoehr, H. A. (Herman Augustus),
    Type: Article
    In: Botanical gazette
    Volume: 70
    Issue: 4
    Date: 1920
    Page Range: 268--278
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  126. By: Folsom, Justus Watson,
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 13
    Date: 1920
    Page Range: 133--137
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  127. By: Oberholser, Harry C. (Harry Church),
    Type: Article
    In: The Wilson bulletin
    Volume: 32
    Series: new
    Issue: 1
    Date: 1920
    Page Range: 18--28
    Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-
  128. By: Blanchard, Frank Nelson,
    Type: Article
    In: Occasional papers of the Museum of Zoology, University of Michigan
    Volume: 87
    Date: 1920
    Page Range: 1--7
    Publication Info: Ann Arbor, Mich, University of Michigan, 1913-
  129. By: Malloch, John Russell,
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 15
    Series: new
    Date: 1920
    Page Range: 121--127
    Publication Info: Brooklyn, N.Y, The Society,
  130. By: Ransom, Brayton Howard,
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 57
    Issue: 2322
    Date: 1920
    Page Range: 527--573
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  131. Type: Article
    In: The Canadian entomologist
    Volume: 52
    Date: 1920
    Page Range: 253--257
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  132. By: Anderson, Rudolph Martin,
    Type: Article
    In: The Canadian field-naturalist
    Volume: 34
    Issue: 1
    Date: 1920-01
    Page Range: 19--19
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  133. By: Spratt, Amy Vera
    Type: Article
    In: Annals of botany
    Volume: 34
    Date: 1920-01
    Page Range: 99--105
    Publication Info: London, Academic Press [etc.],
  134. By: Campbell, Douglas Houghton,
    Type: Article
    In: Annals of botany
    Volume: 34
    Date: 1920-01
    Page Range: 1--12
    Publication Info: London, Academic Press [etc.],
  135. By: Campbell, Archibald James
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 3
    Date: 1920-01-01
    Page Range: 161--162
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  136. By: Cleland, John Burton
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 3
    Date: 1920-01-01
    Page Range: 247--248
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  137. By: Rodda, Arnold E.
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 3
    Date: 1920-01-01
    Page Range: 244--244
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  138. Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 3
    Date: 1920-01-01
    Page Range: 239--243
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  139. By: Cole, C F
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 3
    Date: 1920-01-01
    Page Range: 243--243
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  140. By: Banfield, Edmund James
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 3
    Date: 1920-01-01
    Page Range: 244--244
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  141. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-01-23
  142. By: Weimer, James Le Roy,
    Type: Article
    In: American journal of botany
    Volume: 7
    Issue: 2
    Date: 1920-02
    Page Range: 75--77
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  143. By: Ramaley, Francis,
    Type: Article
    In: American journal of botany
    Volume: 7
    Issue: 2
    Date: 1920-02
    Page Range: 57--74
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  144. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-02-05
  145. By: Taverner, P. A. (Percy Algernon),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 34
    Issue: 3
    Date: 1920-03
    Page Range: 41--44
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  146. By: Yampolsky, Cecil
    Type: Article
    In: American journal of botany
    Volume: 7
    Issue: 3
    Date: 1920-03
    Page Range: 95--100
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  147. By: Todd, John L. (John Lancelot),
    Type: Article
    In: The Journal of parasitology
    Volume: 6
    Issue: 3
    Date: 1920-03
    Page Range: 152--154
    Publication Info: Chicago [etc.],
  148. By: Baldwin, Francis Marsh
    Type: Article
    In: The Biological bulletin
    Volume: 38
    Date: 1920-03-01
    Page Range: 123--140
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  149. By: Carter, Nellie,
    Type: Article
    In: Annals of botany
    Volume: 34
    Date: 1920-04
    Page Range: 265--285
    Publication Info: London, Academic Press [etc.],
  150. By: Farley, Frank L.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 36
    Issue: 4
    Date: 1920-04
    Page Range: 72--75
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  151. By: Dove, H. Stuart
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 4
    Date: 1920-04-01
    Page Range: 315--315
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  152. Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 4
    Date: 1920-04-01
    Page Range: 314--315
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  153. By: Ick-Hewins, T J
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 4
    Date: 1920-04-01
    Page Range: 313--313
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  154. Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 19
    Issue: 4
    Date: 1920-04-01
    Page Range: 320--323
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  155. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-04-02
  156. By: Klugh, A. B. (Alfred Brooker),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 34
    Issue: 5
    Date: 1920-05
    Page Range: 100--100
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  157. By: Taverner, P. A. (Percy Algernon),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 34
    Issue: 5
    Date: 1920-05
    Page Range: 99--99
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  158. By: Heilbrunn, Lewis Victor,
    Type: Article
    In: The Biological bulletin
    Volume: 38
    Date: 1920-05-01
    Page Range: 317--339
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  159. By: Wodsedalek, Jerry Edward,
    Type: Article
    In: The Biological bulletin
    Volume: 38
    Date: 1920-05-01
    Page Range: 294--316
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  160. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-05-09
  161. Type: Article
    In: Bulletin of popular information - Arnold Arboretum, Harvard University
    Volume: 6
    Series: 2
    Issue: 3
    Date: 1920-05-14
    Page Range: 10--11
    Publication Info: Jamaica Plain, Mass. [etc.], Arnold Arboretum,
  162. By: Conwell, H. H.
    Type: Article
    In: The Kansas University science bulletin
    Volume: 13
    Issue: 4
    Date: 1920-05-15
    Page Range: 39--55
    Publication Info: Lawrence, Kan, The University, 1902-1924
  163. By: Ciurea, J.
    Type: Article
    In: The Journal of parasitology
    Volume: 6
    Issue: 4
    Date: 1920-06
    Page Range: 173--177
    Publication Info: Chicago [etc.],
  164. Type: Article
    In: Bulletin of popular information - Arnold Arboretum, Harvard University
    Volume: 6
    Series: 2
    Issue: 8
    Date: 1920-06-10
    Page Range: 29--30
    Publication Info: Jamaica Plain, Mass. [etc.], Arnold Arboretum,
  165. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-06-18
  166. By: Ortmann, Arnold E.
    Type: Article
    In: Memoirs of the Carnegie Museum
    Volume: 8
    Issue: 3
    Date: 1920-06-24
    Page Range: 451--670
    Publication Info: Pittsburgh, Published by the authority of the Board of Trustees of the Carnegie Institute, 1901-1936
  167. By: Carter, Nellie,
    Type: Article
    In: Annals of botany
    Volume: 34
    Date: 1920-07
    Page Range: 303--319
    Publication Info: London, Academic Press [etc.],
  168. By: Edwards, H. V.
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 20
    Issue: 1
    Date: 1920-07-01
    Page Range: 36--37
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  169. By: Lopes, Maria José Nascimento - Le Souëf, A. S.
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 20
    Issue: 1
    Date: 1920-07-01
    Page Range: 39--41
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  170. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-07-03
  171. Type: Article
    In: Bulletin of popular information - Arnold Arboretum, Harvard University
    Volume: 6
    Series: 2
    Issue: 13
    Date: 1920-07-15
    Page Range: 50--52
    Publication Info: Jamaica Plain, Mass. [etc.], Arnold Arboretum,
  172. By: Emerton, J. H. (James Henry),
    Type: Article
    In: The Canadian field-naturalist
    Volume: 34
    Issue: 6
    Date: 1920-09
    Page Range: 106--108
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  173. By: Child, Charles Manning,
    Type: Article
    In: The Biological bulletin
    Volume: 39
    Date: 1920-09-01
    Page Range: 147--187
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  174. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-09-29
  175. By: Bruner, Lawrence,
    Type: Article
    In: Annals of the Carnegie Museum
    Volume: 13
    Issue: 1-2
    Date: 1920-10
    Page Range: 5--91
    Publication Info: [Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-
  176. By: Jones, W. Neilson
    Type: Article
    In: Annals of botany
    Volume: 34
    Date: 1920-10
    Page Range: 555--557
    Publication Info: London, Academic Press [etc.],
  177. By: Reed, Howard S. (Howard Sprague),
    Type: Article
    In: American journal of botany
    Volume: 7
    Issue: 8
    Date: 1920-10
    Page Range: 327--332
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  178. By: Sharp, Lester W
    Type: Article
    In: American journal of botany
    Volume: 7
    Issue: 8
    Date: 1920-10
    Page Range: 341--354
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  179. By: Waring, Gerald A.
    Type: Article
    In: Annals of the Carnegie Museum
    Volume: 13
    Issue: 1-2
    Date: 1920-10
    Page Range: 183--223
    Publication Info: [Pittsburgh], Published by authority of the Board of Trustees of the Carnegie Institute, 1901-
  180. By: Hill, Arthur William, (Sir)
    Type: Article
    In: Annals of botany
    Volume: 34
    Date: 1920-10
    Page Range: 417--429
    Publication Info: London, Academic Press [etc.],
  181. By: Cole, C F
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 20
    Issue: 2
    Date: 1920-10-01
    Page Range: 104--104
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  182. By: Hall, R
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 20
    Issue: 2
    Date: 1920-10-01
    Page Range: 104--104
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  183. By: Le Souef, A S - Chisholm, Alexander Hugh
    Type: Article
    In: The Emu : official organ of the Australasian Ornithologists' Union
    Volume: 20
    Issue: 2
    Date: 1920-10-01
    Page Range: 108--110
    Publication Info: Melbourne Royal Australasian Ornithologists Union 1901-
  184. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-10-09
  185. Type: Article
    In: Bulletin of popular information - Arnold Arboretum, Harvard University
    Volume: 6
    Series: 2
    Issue: 16
    Date: 1920-10-28
    Page Range: 61--63
    Publication Info: Jamaica Plain, Mass. [etc.], Arnold Arboretum,
  186. Type: Article
    In: Bulletin of popular information - Arnold Arboretum, Harvard University
    Volume: 6
    Series: 2
    Issue: 16
    Date: 1920-10-28
    Page Range: 63--64
    Publication Info: Jamaica Plain, Mass. [etc.], Arnold Arboretum,
  187. By: Knudson, Lewis,
    Type: Article
    In: American journal of botany
    Volume: 7
    Issue: 9
    Date: 1920-11
    Page Range: 371--379
    Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-
  188. By: Fowler, Henry W., - Bean, Barton A. (Barton Appler),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 58
    Issue: 2338
    Date: 1920-11-03
    Page Range: 307--321
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  189. By: Bowen, Robert H
    Type: Article
    In: The Biological bulletin
    Volume: 39
    Date: 1920-12-01
    Page Range: 316--362
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  190. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-12-12
  191. By: Schlechter, Rudolf,
    Type: Correspondence
    In: Oakes Ames Orchid Herbarium correspondence files
    Date: 1920-12-17
  192. By: Fernald, Merritt Lyndon,
    Type: List
    In: Notes on the flora of Nova Scotia
    Date: 1920-1921
    Publication Info: [1920-1921]
  193. By: St. John, Harold,
    Type: Article
    In: Contributions from the Gray Herbarium of Harvard University
    Issue: 62
    Date: 1921
    Page Range: 1--103
    Publication Info: [Cambridge, Mass.] Harvard University -1984]
  194. By: Du Bois-Reymond, R. (René),
    Type: Article
    In: Zeitschrift für wissenschaftliche Insektenbiologie
    Volume: 17
    Date: 1921
    Page Range: 93--102
    Publication Info: [S.l s.n 1905]-
  195. By: Herrick, Chester A
    Type: Article
    In: Transactions
    Volume: 40
    Date: 1921
    Page Range: 116--117
    Publication Info: Columbus, Ohio [etc.]
  196. By: Taylor, Walter P. (Walter Penn),
    Type: Article
    In: Journal of mammalogy
    Volume: 2
    Date: 1921
    Page Range: 183--184
    Publication Info: Baltimore, Md, American Society of Mammalogists,
  197. By: Menzbier, M - Schnitnikow, W
    Type: Article
    In: Journal für Ornithologie
    Volume: 69
    Date: 1921
    Page Range: 527--535
    Publication Info: Berlin, Friedländer,
  198. By: Stauder, Hermann
    Type: Article
    In: Zeitschrift für wissenschaftliche Insektenbiologie
    Volume: 17
    Date: 1921
    Page Range: 83--92
    Publication Info: [S.l s.n 1905]-
  199. By: Stauder, Hermann
    Type: Article
    In: Zeitschrift für wissenschaftliche Insektenbiologie
    Volume: 17
    Date: 1921
    Page Range: 14--21
    Publication Info: [S.l s.n 1905]-
  200. By: Stauder, Hermann
    Type: Article
    In: Zeitschrift für wissenschaftliche Insektenbiologie
    Volume: 17
    Date: 1921
    Page Range: 135--147
    Publication Info: [S.l s.n 1905]-
  201. By: Stauder, Hermann
    Type: Article
    In: Zeitschrift für wissenschaftliche Insektenbiologie
    Volume: 17
    Date: 1921
    Page Range: 58--64
    Publication Info: [S.l s.n 1905]-
  202. By: Stauder, Hermann
    Type: Article
    In: Zeitschrift für wissenschaftliche Insektenbiologie
    Volume: 17
    Date: 1921
    Page Range: 165--176
    Publication Info: [S.l s.n 1905]-
  203. By: Sutton, Geo L
    Type: Article
    In: Journal of the Royal Society of Western Australia
    Volume: 6
    Issue: 2
    Date: 1921
    Page Range: 59--70
    Publication Info: Perth, The Society, 1915
  204. By: Simpson, E S
    Type: Article
    In: Journal of the Royal Society of Western Australia
    Volume: 7
    Date: 1921
    Page Range: 1--21
    Publication Info: Perth, The Society, 1915
  205. Type: Article
    In: The journal of the Bombay Natural History Society
    Volume: 28
    Date: 1921
    Page Range: 23--23
    Publication Info: Bombay Bombay Natural History Society 1886-
  206. By: Knight, Harry H. (Harry Hazelton),
    Type: Article
    In: The Ohio journal of science
    Volume: 21
    Date: 1921
    Page Range: 107--112
    Publication Info: Columbus, Ohio, Ohio Academy of Science,
  207. By: Chermezon, Henri,
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 417--426
    Publication Info: Paris, La Société, 1854-1978
  208. By: Crampton, Guy Chester,
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 14
    Date: 1921
    Page Range: 65--110
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  209. By: Grobbelaar, Coert Smit
    Type: Article
    In: Annals of the Transvaal Museum
    Volume: 7
    Date: 1921
    Page Range: 245--261
    Publication Info: Pretoria, Transvaal Museum, [1911]-2009
  210. By: Fernald, Merritt Lyndon,
    Type: Article
    In: Rhodora
    Volume: 23
    Date: 1921
    Page Range: 85--86
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
  211. By: Clark, Austin Hobart,
    Type: Article
    In: Smithsonian miscellaneous collections
    Volume: 72
    Date: 1921
    Page Range: 1--43
    Publication Info: Washington Smithsonian Institution 1862-1972
  212. Type: Article
    In: Botanical gazette
    Volume: 71
    Issue: 3
    Date: 1921
    Page Range: 245--245
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  213. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 153--153
    Publication Info: Paris, La Société, 1854-1978
  214. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 472--472
    Publication Info: Paris, La Société, 1854-1978
  215. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 241--241
    Publication Info: Paris, La Société, 1854-1978
  216. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 221--221
    Publication Info: Paris, La Société, 1854-1978
  217. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 642--644
    Publication Info: Paris, La Société, 1854-1978
  218. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 324--324
    Publication Info: Paris, La Société, 1854-1978
  219. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 51--51
    Publication Info: Paris, La Société, 1854-1978
  220. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 437--437
    Publication Info: Paris, La Société, 1854-1978
  221. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 645--652
    Publication Info: Paris, La Société, 1854-1978
  222. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 661--662
    Publication Info: Paris, La Société, 1854-1978
  223. Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 169--169
    Publication Info: Paris, La Société, 1854-1978
  224. By: Lönnberg, Einar,
    Type: Article
    In: Arkiv för zoologi
    Volume: 14
    Date: 1921
    Page Range: 1--104
    Publication Info: Stockholm, P.A. Norstedt & soner, 1903-1974
  225. Type: Article
    In: Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
    Volume: 32
    Date: 1921
    Page Range: 239--241
    Publication Info: Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
  226. By: Gandoger, Michel,
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 68
    Date: 1921
    Page Range: 83--86
    Publication Info: Paris, La Société, 1854-1978
  227. By: Abercromby, A. F.
    Type: Article
    In: The journal of the Bombay Natural History Society
    Volume: 28
    Date: 1921
    Page Range: 812--812
    Publication Info: Bombay Bombay Natural History Society 1886-
  228. By: Thomas, Oldfield,
    Type: Article
    In: Journal of mammalogy
    Volume: 2
    Date: 1921
    Page Range: 182--183
    Publication Info: Baltimore, Md, American Society of Mammalogists,
  229. By: Keiser, Alfred,
    Type: Article
    In: Revue suisse de zoologie
    Volume: 28
    Date: 1921
    Page Range: 221--341
    Publication Info: Genève, Kundig [etc.],
  230. By: Edwards, F W
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 7
    Series: 9
    Date: 1921
    Page Range: 373--378
    Publication Info: London Taylor and Francis, Ltd
  231. By: Blake, S. F. (Sidney Fay),
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 59
    Issue: 2382
    Date: 1921
    Page Range: 463--469
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  232. By: Blakeslee, Albert Francis, - Cartledge, J. Lincoln - Welch, Donald S
    Type: Article
    In: Botanical gazette
    Volume: 72
    Issue: 4
    Date: 1921
    Page Range: 185--219
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  233. By: Grier, Norman McDowell
    Type: Article
    In: Torreya
    Volume: 21
    Issue: 1
    Date: 1921
    Page Range: 12--13
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  234. By: Kern, Frank D. (Frank Dunn), - Bradshaw, R V - Hastings, G T
    Type: Article
    In: Torreya
    Volume: 21
    Issue: 5
    Date: 1921
    Page Range: 79--84
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  235. By: Small, John Kunkel, - Hastings, G T
    Type: Article
    In: Torreya
    Volume: 21
    Issue: 6
    Date: 1921
    Page Range: 100--101
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  236. By: Sax, Karl,
    Type: Article
    In: Botanical gazette
    Volume: 71
    Issue: 5
    Date: 1921
    Page Range: 399--399
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  237. By: Schumacher, F.
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 102--106
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  238. By: Hering, Mart
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 4
    Date: 1921
    Page Range: 273--277
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  239. By: Höhne, W
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 117--118
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  240. By: Schumacher, F.
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 90--91
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  241. By: Schumacher, F.
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 96--102
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  242. By: Belling, H.
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 106--106
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  243. By: Höhne, W
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 94--96
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  244. By: Hering, M
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 91--92
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  245. Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 118--119
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  246. By: Heinrich, R
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 4
    Date: 1921
    Page Range: 278--278
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  247. By: Hopp, Walter
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 4
    Date: 1921
    Page Range: 296--297
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  248. By: Reineck, G
    Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 116--117
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  249. Type: Article
    In: Deutsche entomologische Zeitschrift
    Volume: 1921
    Issue: 2
    Date: 1921
    Page Range: 89--89
    Publication Info: Berlin Nicolai'sche Verlags-Buchandlung 1881-
  250. By: Fassett, Norman C. (Norman Carter),
    Type: Article
    In: Rhodora
    Volume: 23
    Date: 1921
    Page Range: 111--113
    Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]
< Prev   42 43 44 45 46 47 48 49 50 51    Next >