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'VERONICA' IN NORTH AND SOUTH AMERICA
Vol 23, Page 1, Date 1921
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THE NORTH AMERICAN REPRESENTATIVES OF SCIRPUS CESPITOSUS
Vol 23, Page 22, Date 1921
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A Freak Sweet Clover
Vol 23, Page 25, Date 1921
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Additions to the Flora of Isle au Haut
Vol 23, Page 26, Date 1921
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Three Plants new to Rhode Island
Vol 23, Page 27, Date 1921
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'VERONICA' IN NORTH AND SOUTH AMERICA (Continued)
Vol 23, Page 29, Date 1921
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AN ESTUARIAN VARIETY OF SCIRPUS SMITHII
Vol 23, Page 41, Date 1921
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EQUISETUM FLUVIATILE OR E. LIMOSUM?
Vol 23, Page 43, Date 1921
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Herbarium of Rev. W. P. Alcott
Vol 23, Page 47, Date 1921
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Amelanchier amabilis, a new Name
Vol 23, Page 48, Date 1921
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The genus Echinochloa in North America
Vol 23, Page 49, Date 1921
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Additions to the flora of Mount Desert, Maine
Vol 23, Page 65, Date 1921
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AN INTERESTING HABITAT
Vol 23, Page 69, Date 1921
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An extended Range for Amelanchier amabilis
Vol 23, Page 71, Date 1921
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NOTES ON NEW ENGLAND ORCHIDS,— I. SPIRANTHES
Vol 23, Page 73, Date 1921
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SCUTELLARIA EPILOBIIFOLIA
Vol 23, Page 85, Date 1921
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CORRECTIONS IN NOMENCLATURE
Vol 23, Page 86, Date 1921
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Two recent Publications about Mushrooms
Vol 23, Page 87, Date 1921
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CONTRIBUTIONS FROM THE GRAY HERBARIUM OF HARVARD UNIVERSITY.—NEW SERIES, No. LXIII. THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA. 1920: Part I. Journal of the Expedition
Vol 23, Page 89, Date 1921
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SIUM SUAVE: A NEW AND AN OLD FORM
Vol 23, Page 111, Date 1921
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REPORTS ON THE FLORA OF THE BOSTON DISTRICT,—XXXIV
Vol 23, Page 113, Date 1921
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A Form of Ilex opaca
Vol 23, Page 118, Date 1921
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The American Variations of Silene acaulis
Vol 23, Page 119, Date 1921
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OLD-TIME CONNECTICUT BOTANISTS AND THEIR HERBARIA,—II
Vol 23, Page 121, Date 1921
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AN UNUSUAL FORM OF HABENARIA CLAVELLATA
Vol 23, Page 126, Date 1921
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THE SOIL REACTIONS OF SPIRANTHES CERNUA AND ITS RELATIVES
Vol 23, Page 127, Date 1921
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THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA, 1920. (Continued)
Vol 23, Page 130, Date 1921
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THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA 1920. (Continued)
Vol 23, Page 153, Date 1921
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OLD-TIME CONNECTICUT BOTANISTS AND THEIR HERBARIA,—II. (Continued)
Vol 23, Page 171, Date 1921
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NOTES ON RHODODENDRON
Vol 23, Page 177, Date 1921
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Deam's Trees of Indiana (Revised Edition)
Vol 23, Page 179, Date 1921
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LINCOLN WARE RIDDLE. (Born in Jamaica Plain, October 17, 1880 Died in Cambridge, January 16, 1921.)
Vol 23, Page 181, Date 1921
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THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA 1920. Part 11. Noteworthy Vascular Plants collected in Nova Scotia, 1920 (Continued)
Vol 23, Page 184, Date 1921
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A NEW STATION FOR POGONIA AFFINIS
Vol 23, Page 195, Date 1921
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SOME RARE PLANTS FROM KNOX COUNTY, MAINE
Vol 23, Page 198, Date 1921
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Panicum virgatum var. cubense in Michigan
Vol 23, Page 200, Date 1921
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CIMICIFUGA RACEMOSA IN MASSACHUSETTS
Vol 23, Page 201, Date 1921
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A CRITICAL REVISION OF HYDRANGEA ARBORESCENS
Vol 23, Page 203, Date 1921
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THIRD REPORT OF THE COMMITTEE ON FLORAL AREAS
Vol 23, Page 209, Date 1921
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A STATION FOR CROTON GLANDULOSUS IN NEW JERSEY
Vol 23, Page 221, Date 1921
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THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA, 1920. (Continued)
Vol 23, Page 223, Date 1921
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Lathyrus Nissolia, a recent Introduction in the State of Washington
Vol 23, Page 246, Date 1921
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GRAY PINE AND ARBOR-VITAE
Vol 23, Page 247, Date 1921
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NOTES FROM THE WOODS HOLE LABORATORY,—1921
Vol 23, Page 249, Date 1921
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THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA, 1920. (Continued)
Vol 23, Page 257, Date 1921
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NOTES ON NEW ENGLAND HEPATICAE,—XVI
Vol 23, Page 281, Date 1921
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THE GRAY HERBARIUM EXPEDITION TO NOVA SCOTIA, 1920. (Continued)
Vol 23, Page 284, Date 1921
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Barratt, Torrey and Schweinitz: a Correction and a Discrepancy
Vol 23, Page 300, Date 1921