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Monographic studies in the genus Eleocharis. V
Vol 41, Page 1, Date 1939
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Plants of Central Pennsylvania
Vol 41, Page 28, Date 1939
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On certain plant records from Hillsboro, New Hampshire
Vol 41, Page 34, Date 1939
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Notes on some plants collected in the Canadian eastern arctic by Dr. Potter in 1937
Vol 41, Page 37, Date 1939
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Wolffia columbiana in Concord, Massachusetts
Vol 41, Page 42, Date 1939
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Monographic studies in the genus Eleocharis - V (continued)
Vol 41, Page 43, Date 1939
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Plants new to Minnesota
Vol 41, Page 78, Date 1939
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Arabis viridis var. heterophylla
Vol 41, Page 80, Date 1939
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A new variety of Iva ciliata from Indian rock shelters in the South-central United States
Vol 41, Page 81, Date 1939
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Panicum Tuckermani, a variety of Panicum philadelphicum
Vol 41, Page 86, Date 1939
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Monographic Studies in the Genus Eleocharis - V (concluded)
Vol 41, Page 90, Date 1939
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Some noteworthy plants recently found in the coastal plain of Maryland and Delaware
Vol 41, Page 111, Date 1939
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Hibiscus palustris L., forma oculiroseus (Britton), comb. nov
Vol 41, Page 112, Date 1939
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AQUATIC UTRICULARIAS
Vol 41, Page 113, Date 1939
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Some recent additions to the flora of Berkshire County, Massachusetts
Vol 41, Page 128, Date 1939
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THE STATUS AND DISTRIBUTION OF CYPERUS DISTINCTUS STEUD
Vol 41, Page 131, Date 1939
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NOTES ON NEW ENGLAND ALGAE I: CYCLONEXIS AND ACTIDESMIUM
Vol 41, Page 133, Date 1939
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A station for Cheilanthes alabamensis in Giles County, Virginia
Vol 41, Page 137, Date 1939
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Spiranthes michuacana in Arizona
Vol 41, Page 138, Date 1939
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Oxypolis Canbyi (Coult. & Rose), comb. nov. O. filiformis canbyi Coult. & Rose in Contrib. U. S. Nat. Herb. vii. 193 (1900)
Vol 41, Page 139, Date 1939
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CONTRIBUTIONS TO THE FLORA OF ALASKA
Vol 41, Page 141, Date 1939
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POLLINATION OF VERBENA HASTATA
Vol 41, Page 184, Date 1939
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ADDITIONAL NOTES ON NAJAS IN MINNESOTA
Vol 41, Page 187, Date 1939
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Selenia dissecta in New Mexico
Vol 41, Page 189, Date 1939
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The Aster novae-angliae, Aster amethystinus, Aster multi-florus complex
Vol 41, Page 190, Date 1939
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DELPHINIUM NEWTONIANUM, A NEW SPECIES FROM THE ARKANSAS OZARKS
Vol 41, Page 193, Date 1939
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A Strange Rubus
Vol 41, Page 197, Date 1939
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Two new Combinations in Stewartia
Vol 41, Page 198, Date 1939
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CONTRIBUTIONS TO THE FLORA OF ALASKA (Continued)
Vol 41, Page 199, Date 1939
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ON THE STATUS OF ELEOCHARIS ROBBINSII IN NEW YORK
Vol 41, Page 254, Date 1939
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Erechtites megalocarpa on Long Island
Vol 41, Page 256, Date 1939
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The Eelgrass situation on the American Pacific coast
Vol 41, Page 257, Date 1939
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Environmental factors and the wasting disease of Eel-grass
Vol 41, Page 260, Date 1939
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A review of the genus Githopsis
Vol 41, Page 302, Date 1939
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Dates of Boeckeler's Cyperaceae
Vol 41, Page 313, Date 1939
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SOME WOODY PLANTS OF RHODE ISLAND
Vol 41, Page 314, Date 1939
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The North American species of Crotalaria
Vol 41, Page 317, Date 1939
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Notes from the herbarium of the University of Wisconsin XVII. Elatine and other aquatics
Vol 41, Page 367, Date 1939
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ON THE TYPIFICATION OF LINNEAN SPECIES AS ILLUSTRATED BY POLYGALA VERTICILLATA
Vol 41, Page 378, Date 1939
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CONTRIBUTIONS FROM THE GRAY HERBARIUM OF HARVARD UNIVERSITY—NO. CXXVI
Vol 41, Page 385, Date 1939
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II. The cruciferous genus Physaria
Vol 41, Page 392, Date 1939
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IV. New Species, Varieties and Transfers
Vol 41, Page 423, Date 1939
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Ranunculus lapponicus in Aroostook County, Maine
Vol 41, Page 461, Date 1939
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Reduction of Juncus utahensis
Vol 41, Page 464, Date 1939
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CONTRIBUTIONS FROM THE GRAY HERBARIUM OF HARVARD UNIVERSITY—NO. CXXVIII: LAST SURVIVORS IN THE FLORA OF TIDEWATER VIRGINIA
Vol 41, Page 465, Date 1939
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DISTRIBUTION NOTES CONCERNING PLANTS OF GLACIER NATIONAL PARK, MONTANA—II
Vol 41, Page 504, Date 1939
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LIST OF SECOND HUNDRED FUNGI OF NANTUCKET
Vol 41, Page 508, Date 1939
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Quercus rubra once more
Vol 41, Page 521, Date 1939
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NOTES FROM THE HERBARIUM OF THE UNIVERSITY OF WISCONSIN—XVIII
Vol 41, Page 524, Date 1939
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Last survivors in the flora of Tidewater Virginia (continued)
Vol 41, Page 529, Date 1939
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A new Chinese Eleocharis
Vol 41, Page 559, Date 1939
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NOTES ON TEXAS PLANTS
Vol 41, Page 561, Date 1939
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LAST SURVIVORS IN THE FLORA OF TIDEWATER VIRGINIA (Continued)
Vol 41, Page 564, Date 1939
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Silene caroliniana
Vol 41, Page 575, Date 1939
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Chromosomes of Proserpinaca L
Vol 41, Page 584, Date 1939
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Some Newly Described Forms from Missouri
Vol 41, Page 585, Date 1939