Flora of the Patuxent Research Refuge, Maryland - U.S. Fish; Wildlife Service (U.S. Dept. of the Interior, Fish and Wildlife Service, 1940)

Flora of the U.S.S.R - Botanicheskiĭ institut (Akademii︠a︡ nauk SSSR) (Israel Program for Scientific Translations, 1968)

Flora of West Virginia - Millspaugh, Charles Frederick, 1854 -1923 (1896)

Flora Peoriana; the vegetation in the climate of middle Illinois - Brendel, Frederick, 1820 -1912 (J. W. Franks, 1887)

Floral almanac : containing the flowering season of one thousand and seven hundred phaenogamous plants of Florida - Schaffranek, A. (Palatka News Pub. Co, 1888)

Floral World and Garden Guide (1875)

Flore forestière du globe - Chancerel, Lucien, 1858 - (Gauthier-Villars, 1920)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1976)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1989)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 1991)

Florida field naturalist : a semi-annual journal of the Florida Ornithological Society - Florida Ornithological Society. (The Society, 2001)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1973)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1977)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1979)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1981)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1983)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1986)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1989)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1991)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1993)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1995)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1996)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1997)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 1999)

Florida scientist - Florida Academy of Sciences. (Florida Academy of Sciences, 2001)

The florist and pomologist - Hogg, Robert, 1818 -1897 ("Journal of Horticulture" Office, 1869)

The florist cultivator, or, Plain directions for the management of the principal florist flowers, shrubs, etc. etc. : adapted to the flower-garden, shrubbery, and greenhouse : with select lists of the finest roses, geraniums, carnations, pinks, auriculas, polyanthuses, tulips, dahlias, heartsease, &c &c. ... - Willats, Thomas. (J. Ridgeway, 1836)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1896)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1897)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1899)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1901)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1902)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1904)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1905)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1906)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1907)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1908)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1910)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1914)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1916)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1917)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1919)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1920)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1921)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1922)

The Florists' exchange : a weekly medium of interchange for florists, nurserymen, seedsmen and the trade in general ([A.T. De la Mare Ptg. and Pub. Co, 1892)

Florists' review (Florists' Pub. Co, 1908)

Florula Ludoviciana, or, A flora of the state of Louisiana - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Published by C. Wiley & Co, 1817)

Flowering shrubs, herbaceous plants, trees for ornament and shade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shatemuc Nurseries, 1910)

Flowering shrubs, herbaceous plants, trees for ornament and shade - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Shatemuc Nurseries, 1908)

Flowers and fruits from Central Florida - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Nurseries, 1954)

Flowers and fruits from Central Florida, 1945–1946 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Holmes Nurseries, 1945)

Földtani közlöny - Magyar Földtani Társulat. (1967)

Foliage key to trees and shrubs including those native and introduced species with alternate leaves that are deciduous and simi-evergreen and hardy in New England and New York - Thurston, Arthur S. (1916)

Food habits of seven species of American shoal-water ducks - Mabbott, Douglas Clifford, 1893 -1918 (U.S. Dept. of Agriculture, 1920)

Food habits of some winter bird visitants - Gabrielson, Ira Noel, 1889 -1977 (U.S. Dept. of Agriculture, 1924)

Food habits of the grosbeaks - Fuertes, Louis Agassiz, 1874 -1927 (Govt. Print. Off, 1908)

For California's finest container grown nursery stock : July 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Select Nurseries, 1957)

For lovers of plants and flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (J.H. Troy, 1905)

For your home planting - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.A. Natorp Co, 1947)

Forest and stream ([Forest and Stream Publishing Co.], 1885)

Forest and stream ([Forest and Stream Publishing Co.], 1912)

The Forest club annual - University of Nebraska (Lincoln campus). Forest Club (University of Nebraska)

Forest conditions of Mississippi - Dunston, C. E. (Mississippi State Geological Survey, 1913)

Forest cover in Illinois, 1820-1980 : with maps on forest composition, volume, diversity, and cover - Illinois. Natural History Survey Division (Illinois Natural History Survey, Illinois Department of Energy and Natural Resources, 1990)

Forest culture and eucalyptus trees - Cooper, Ellwood, 1829 -1918 (Cubery, 1876)

Forest culture and eucalyptus trees - Cooper, Ellwood, 1829 -1918 (Cubery & Company, 1876)

The forest flora of New South Wales - Maiden, J. H. (Joseph Henry), 1859 -1925 (W. A. Gullick, 1917)

Forest Health Assessment for the Northeastern Area–1993 (1995)

Forest health monitoring in New England : 1990 annual report - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992)

Forest land wildlife habitat resources of south-central Ohio - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1986)

Forest leaves - Pennsylvania Forestry Association. (Pennsylvania Forestry Association, 1908)

Forest leaves - Pennsylvania Forestry Association. (Pennsylvania Forestry Association, 1915)

Forest leaves. A practical work on the propagation and management of trees for forest and ornamental planting. With a descriptive list of varieties - Johnson, W. W. (Nurseryman) (J.J. Spalding & co., printers, 1884)

Forest Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Co, 1926)

Forest Nursery Co. [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Forest Nursery Co, 1927)

Forest products, their manufacture and use : embracing the principal commercial features in the production, manufacture, and utilization of the most important forest products other than lumber, in the United States - Brown, Nelson Courtlandt, 1885 -1969 (John Wiley & Sons, Inc, 1919)

Forest products, their manufacture and use; embracing the principal commercial features in the production, manufacture, and utilization of the most important forest products other than lumber in the United States - Brown, Nelson Courtlandt, 1885 -1969 (Wiley, 1919)

The forest resources of Iowa - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1959)

The forest resources of Kentucky - Powell, Douglas S. (Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1978)

The forest resources of Maryland - United States. Forest Service. (Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980)

Forest resources of south Georgia - Eldredge, I. F. (Inman Fowler), 1883 -1963 (U.S. Dept. of Agriculture, 1941)

Forest resources of Texas - Bray, William L., 1865 -1953 (U.S. Dept. of Agriculture, Bureau of Forestry, 1904)

Forest resources of the north-Louisiana delta - Eldredge, I. F. (Inman Fowler), 1883 -1963 (U.S. Dept. of Agriculture, 1938)

Forest resources of the United States, 1992 - Powell, Douglas S. (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1993)

Forest restoration of Lincoln Boyhood National Memorial : presettlement, existing vegetation, and restoration management recommendations - United States. National Park Service. (U.S. Dept. of the Interior, National Park Service, Midwest Region, 1989)

Forest seeds : a descriptive list of seeds for trees and shrubs suitable for forest plantings, windbreaks, shelter belts, erosion control, game & bird protection : March, 1935 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Schumacher, 1935)

Forest Service research accomplishments - United States. Forest Service. (1973)

Forest Service research accomplishments - United States. Forest Service. (1972)

Forest statistics for Delaware : 1972 and 1986 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1989)

Forest statistics for Kentucky : 1975 and 1988 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, USDA Forest Service, 1990)

Forest statistics for Maryland : 1986 and 1999 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2001)

Forest statistics for Massachusetts : 1985 and 1998 - United States. Forest Service. (Forest Service, U.S. Dept. of Agriculture, Northeastern Research Station, 2000)

Forest statistics for New Jersey, 1987 - Scott, Charles Thomas, 1954 - (Northeastern Forest Experiment Station, 1990)

Forest statistics for New York : 1980 and 1993 - Northeastern Forest Experiment Station (Radnor, Pa.) (USDA Forest Service, 1995)

Forest statistics for Ohio, 1979 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Station [sic], 1981)

Forest statistics for Pennsylvania - 1978 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1980)

Forest statistics for Pennsylvania, 1978 and 1989 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, USDA Forest Service, 1993)

Forest statistics for West Virginia : 1975 and 1989 - Northeastern Forest Experiment Station (Radnor, Pa.) (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1990)

Forest statistics for West Virginia, 1989 and 2000 - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, 2003)

Forest statistics of central Kentucky - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1950)

Forest statistics of southern Indiana - Central States Forest Experiment Station (Columbus, Ohio) (U. S. Dept. of Agriculture, Forest Service, Central States Forest Experiment Station, 1951)

Forest trees, for shelter, ornament and profit. A practical manual for their culture and propagation - Bryant, Arthur, 1803 -1883 (H. T. Williams, 1871)

Forest trees of New Jersey - Halsted, Byron D. (Byron David), 1852 -1918 (New Jersey Agricultural Experiment Stations, 1907)

Forest vegetation in Maryland - Maryland. State Planning Dept. (The Department, 1974)

Forest wildlife habitat statistics for Maryland and Delaware, 1986 - Northeastern Forest Experiment Station (Radnor, Pa.) (Northeastern Forest Experiment Station, 1989)

The Forest worker - United States. Forest Service. (U.S. Dept. of Agriculture, Forest Service, 1924)

Forestry & wood industries - Brooks, A. B. (Alonzo Beecher) (1910)

Forestry and lining-out stock : fall 1925 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.W. Kelsey Nursery Company, 1925)

Forestry and wood industries - Brooks, A. B. (Alonzo Beecher) (The Acme publishing company, printers and binders, 1910)

Forestry in Minnesota. [2d ed.] Published by the Geological and Natural History Survey of Minnesota - Geological; Natural History Survey of Minnesota. (Pioneer Press Co, 1902)

Forestry lessons on home woodlands - Mattoon, Wilbur R. (Wilbur Reed), 1875 -1941 (U.S. Dept. of Agriculture, 1920)

Forestry note - University of Illinois at Urbana-Champaign. Dept. of Forestry. (University of Illinois, Department of Forestry, 1948)

Forestry [price list] / Kelsey Nursery Service ; F.W. Kelsey Nursery Co - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Kelsey Nursery Service, 1926)

Forestry quarterly - New York State College of Forestry. (1913)

Forestry research progress: McIntire-Stennis Cooperative Forestry Research Program - United States. Cooperative State Research Service. (The Service, 1968)

Forestry research progress: McIntire-Stennis Cooperative Forestry Research Program - United States. Cooperative State Research Service. (The Service, 1972)

Forestry research report - University of Illinois at Urbana-Champaign. Agricultural Experiment Station. (Agricultural Experiment Station, Dept. of Forestry, University of Illinois at Urbana-Champaign, 1970)

Forestry research report - University of Illinois at Urbana-Champaign. Agricultural Experiment Station. (Agricultural Experiment Station, Dept. of Forestry, University of Illinois at Urbana-Champaign, 1987)

Forests and woodlands for the South - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Otto Katzenstein & Co, 1923)

The forests of Baltimore County - Besley, Fred Wilson, 1872 - (1921)

The forests of continental Latin America, including European possessions : a bibliography of selected literature, 1920-1950 - Flick, Frances J. (Frances Josephine), 1916 - (U.S. Dept. of Agriculture, 1952)

The forests of Frederick county - Besley, Fred Wilson, 1872 - (1922)

The forests of Maryland - Maryland. State Board of Forestry. (Press of the Advertiser-Republican], 1916)

Forests, woods and trees in relation to hygiene - Henry, Augustine, 1857 -1930 (Constable, 1919)

Fortsetzung des Allgemeinen teutschen Garten-Magazins : oder gemeinnützige Beiträge für alle Theile des praktischen Gartenwesens - Industrie-Comptoir (Weimar, Thuringia, Germany), (Im Verlage des Landes-Industrie-Comptoirs, 1820)

Four Winds Farm Nursery, Inc., Eggertsville, N.Y - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Four Winds Farm Nursery, Inc, 1941)

Four Winds Farm Nursery, Inc., Eggertsville, N.Y. : 1942 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Four Winds Farm Nursery, Inc, 1942)

Four Winds Farm Nursery, Inc., Eggertsville, N.Y., 1943 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Four Winds Farm Nursery, Inc, 1943)

Fourth Colloquium on Conservation of Mammals in the Southeastern United States - Laerm, Joshua (North Carolina Museum of Natural Sciences, 2000)

Frederick Law Olmsted, landscape architect, 1822-1903 - Hubbard, Theodora Kimball, 1887 -1935 (B. Blom, 1970)

Frederick Law Olmsted, landscape architect, 1822-1903 - Hubbard, Theodora Kimball, 1887 -1935 (Putnam, 1922)

Fremdländische wald- und parkbäume für Europa - Mayr, Heinrich. (P. Parey, 1906)

Fremdländische Wald- und Parkbäume für Europa - Mayr, Heinrich. (P. Parey, 1906)