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HEAT AS AN INSECTICIDE IN THE HERBARIUM
Vol 40, Page 1, Date 1938
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NOTES ON THE CLADONIAE OF CONNECTICUT—III
Vol 40, Page 4, Date 1938
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A Note on Phycological Nomenclature
Vol 40, Page 27, Date 1938
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A taxonomic study of Lechea
Vol 40, Page 29, Date 1938
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A NEW JUNCUS FROM UTAH
Vol 40, Page 69, Date 1938
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TWO UNDESCRIBED PLANTS FROM ARKANSAS
Vol 40, Page 71, Date 1938
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The Relation of Pinus rigida to Physiographic Features and Soil Types in Central Massachusetts
Vol 40, Page 72, Date 1938
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The occurrence of Poa Chaixii in America
Vol 40, Page 73, Date 1938
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Cyperus pilosus Vahl in the United States
Vol 40, Page 74, Date 1938
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Wolffiella floridana in Massachusetts
Vol 40, Page 76, Date 1938
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NEW OR OTHERWISE INTERESTING PLANTS FROM INDIANA
Vol 40, Page 77, Date 1938
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A taxonomic study of Lechea
Vol 40, Page 87, Date 1938
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VALIDATION OF COMBINATIONS IN PALMER AND STEYERMARK'S ANNOTATED CATALOGUE OF THE FLOWERING PLANTS OF MISSOURI
Vol 40, Page 131, Date 1938
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Rare plants in Michigan
Vol 40, Page 134, Date 1938
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Euphorbia dentata and Salsola collina in Minnesota
Vol 40, Page 135, Date 1938
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Three Transfers
Vol 40, Page 136, Date 1938
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THE POSTGLACIAL HISTORY OF VEGETATION IN NORTHWESTERN WISCONSIN
Vol 40, Page 137, Date 1938
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NOTES ON THE LOBELIAS IN THE HERBARIUM OF STEPHEN ELLIOTT
Vol 40, Page 175, Date 1938
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NEW COMBINATIONS AND UNDESCRIBED FORMS FROM MISSOURI
Vol 40, Page 177, Date 1938
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A Flora of Oklahoma
Vol 40, Page 179, Date 1938
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VALERIANELLA IN NORTH AMERICA
Vol 40, Page 185, Date 1938
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The Occurrence of Centipeda minima in Wellesley, Massachusetts
Vol 40, Page 219, Date 1938
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Vernonia fasciculata Michx., var. corymbosa (Schwein.), comb. nov. V. corymbosa Schwein, in Keating, Narr. Exp. Long ii. 394 (1824). V. Schweinitzii Steud. Nom. ed II. ii. 755 (1841). V. fasciculata corymbosa Daniels Univ. Mo. Studies, Sci. ser. I. 403 (1907)
Vol 40, Page 220, Date 1938
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THE OSCILLATORIACEAE OF SOUTHERN MASSACHUSETTS
Vol 40, Page 221, Date 1938
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WESTERN EXTENSION OF THE RANGE OF PINUS BANKSIANA IN NEW YORK
Vol 40, Page 241, Date 1938
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A new Triodia from Oklahoma
Vol 40, Page 243, Date 1938
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Regulations Concerning the Gaspesian National Park
Vol 40, Page 244, Date 1938
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NORTHEASTWARD EXTENSIONS IN THE MAINE FLORA—II
Vol 40, Page 245, Date 1938
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Wherry's Guide to the Ferns of the central Atlantic States
Vol 40, Page 247, Date 1938
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Extension of the Range of Ranunculus Purshii
Vol 40, Page 248, Date 1938
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Plants new to Missouri
Vol 40, Page 249, Date 1938
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THE OSCILLATORIACEAE OF SOUTHERN MASSACHUSETTS (Continued)
Vol 40, Page 255, Date 1938
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Notes on the flora of Nova Scotia
Vol 40, Page 273, Date 1938
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Notes from the University of Minnesota Herbarium.-I
Vol 40, Page 275, Date 1938
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Tuckerman to Carey
Vol 40, Page 277, Date 1938
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Chromosomes of Kalmiopsis
Vol 40, Page 278, Date 1938
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Plants new to Minnesota
Vol 40, Page 279, Date 1938
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CONTRIBUTIONS FROM THE GRAY HERBARIUM OF HARVARD UNIVERSITY—NO. CXXIII
Vol 40, Page 281, Date 1938
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CAREX FOENEA, C. STRAMINEA AND C. ALBICANS IN WILLDENOW'S HERBARIUM
Vol 40, Page 325, Date 1938
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CONTRIBUTION FROM THE GRAY HERBARIUM OF HARVARD UNIVERSITY—NO. CXXII: VIII. NEW SPECIES, VARIETIES AND TRANSFERS (Concluded)
Vol 40, Page 331, Date 1938
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A New Variety of Polygonum from Washington
Vol 40, Page 359, Date 1938
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On the occurrence of Crotalaria spectabilis in Southeastern Missouri
Vol 40, Page 361, Date 1938
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Noteworthy Plants of Southeastern Virginia
Vol 40, Page 364, Date 1938
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An unexpected Addition to the Flora of Western Massachusetts
Vol 40, Page 424, Date 1938
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NOTES FROM THE HERBARIUM OF THE UNIVERSITY OF IKLAHOMA—I
Vol 40, Page 425, Date 1938
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NOTEWORTHY PLANTS OF SOUTHEASTERN VIRGINIA (Continued)
Vol 40, Page 434, Date 1938
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MISCELLANEOUS NOTES ON UNITED STATES PLANTS
Vol 40, Page 459, Date 1938
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Another New Hampshire Station for Rhododendron maximum
Vol 40, Page 461, Date 1938
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NOTES ON SOME MAINE PLANTS
Vol 40, Page 462, Date 1938
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Nomenclature at the next International Congress
Vol 40, Page 464, Date 1938
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ADDITIONAL NOTES ON THE VALERIANELLAS OF NORTH AMERICA
Vol 40, Page 465, Date 1938
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NOTEWORTHY PLANTS OF SOUTHEASTERN VIRGINIA (Continued)
Vol 40, Page 467, Date 1938
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Trillium erectum, var. blandum, var. nov
Vol 40, Page 485, Date 1938
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The Persistence of Opuntia humifusa in Concord, Massachusetts
Vol 40, Page 486, Date 1938
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A tomentose Form of Cladrastis lutea
Vol 40, Page 487, Date 1938