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NEW TAXA AND NOMENCLATURAL CHANGES IN THE GENUS TRICHIPTERIS CYATHEACEAE
Volume 78, Page 1
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THE OCCURRENCE OF BISPORANGIATE STROBILI IN SUBALPINE BLACK SPRUCE
Volume 78, Page 6
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Biosystematic observations on Aphragmia inundata (Acanthaceae) from Mexico
Volume 78, Page 17
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NEW PLANT RECORDS FOR THE FLORA OF LONG ISLAND THE BAHAMAS
Volume 78, Page 25
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Miscellaneous chromosome counts of Western American plants - III
Volume 78, Page 37
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SOME SETOSE SAPROBIC PYRENOMYCETES ON OLD BASIDIOMYCETES
Volume 78, Page 53
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POLLEN SIZE OF HEDYOTIS-CAERULEA RUBIACEAE IN RELATION TO CHROMOSOME NUMBER AND HETEROSTYLY
Volume 78, Page 60
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RICHARD SPRUCE AND THE ETHNOBOTANY OF THE NORTHWEST AMAZON
Volume 78, Page 65
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NEW COMBINATIONS IN ZANTHOXYLUM RUTACEAE HAWAIIAN USA PLANT STUDIES PART 44
Volume 78, Page 73
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MYRIOPHYLLUM FARWELLII (HALORAGACEAE) IN BRITISH COLUMBIA
Volume 78, Page 75
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REVISIONS IN THE FLORA OF ST-CROIX USA VIRGIN ISLANDS
Volume 78, Page 79
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STUDIES ON NEW ENGLAND AGARICS, I
Volume 78, Page 120
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A PORTABLE ELECTRIC HERBARIUM DRIER
Volume 78, Page 135
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DOES ARENARIA-RUBELLA OCCUR ON THE BRUCE PENINSULA OF ONTARIO CANADA
Volume 78, Page 141
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SPOROBOLUS-AIROIDES NEW-RECORD AN EXTENSION OF ITS RANGE IN LINCOLN NEBRASKA USA SALT MARSHES
Volume 78, Page 143
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FLAT-ROCK ENDEMICS IN GRAY'S MANUAL RANGE
Volume 78, Page 145
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A PHOTOCOPIER AS AN AID DRAWING PLANTS
Volume 78, Page 148
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OLD AND NEW LOCALES IN THE MAINE USA FLORA
Volume 78, Page 152
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BAPTISIA TINCTORIA (LEGUMINOSAE) NEW TO WISCONSIN
Volume 78, Page 155
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TWO NOMENCLATURAL CHANGES IN SENECIO
Volume 78, Page 158
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ELEOCHARIS PARVULA (R. & S.) LINK NEW TO ILLINOIS
Volume 78, Page 160
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THE ANDROECIUM OF SURIANA-MARITIMA
Volume 78, Page 162
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FLORAL BIOLOGY OF PROBOSCIDEA-LOUISIANICA MARTYNIACEAE
Volume 78, Page 169
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Revision of Vernonia (Compositae) subsection Paniculatae series umbelliformes of the Mexican Highlands
Volume 78, Page 180
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THE VASCULAR FLORA OF THE GROS-MORNE NATIONAL PARK COASTAL PLAIN IN NEWFOUNDLAND CANADA
Volume 78, Page 207
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ON THE GEOGRAPHICAL DISTRIBUTION ECOLOGY AND DISTINCTIVE FEATURES OF LISTERA-X-VELTMANII
Volume 78, Page 261
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The Sarracenia rubra complex
Volume 78, Page 270
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AN UNUSUAL BLACK GUM SWAMP IN MAINE USA
Volume 78, Page 326
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The biosystematics of Cardamine bulbosa (Mubl.) B.S.P. & C. douglasii Britt
Volume 78, Page 329
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EFFECT OF CLIMATE SOIL PHYSIOGRAPHY AND SEED GERMINATION ON THE DISTRIBUTION OF RIVER BIRCH BETULA-NIGRA
Volume 78, Page 420
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Additions to some notes on the flora of the southern states, particularly Alabama and middle Tennessee
Volume 78, Page 438
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STUDIES IN THE RANUNCULACEAE OF THE SOUTHEASTERN UNITED STATES II. THALICTRUM L
Volume 78, Page 457
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Dispersion of fern spores into and within a forest
Volume 78, Page 473
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STUDIES ON THE STELLARIA-LONGIPES COMPLEX VARIATION IN WILD POPULATIONS
Volume 78, Page 488
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Nomenclature, taxonomy and biosystematics of Vaccinium section Cyanococcus (the blueberries) in North America. I. Natural barriers to gene exchange between Vaccinium angustifolium Ait. and Vaccinium corymbosum L
Volume 78, Page 503
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INVESTIGATIONS OF THE MARINE ALGAE OF SOUTH-CAROLINA USA PART 1 NEW RECORDS OF RHODOPHYTA
Volume 78, Page 516
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A VEGETATION ANALYSIS OF THE GEORGIA USA FALL LINE SANDHILLS
Volume 78, Page 525
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A cytotaxonomic study in some species of Drosera
Volume 78, Page 532
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A new species of Panicum (Gramineae) from Molokai. Hawaiian plant studies
Volume 78, Page 542
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Bauhinia lunarioides: a misapplied name
Volume 78, Page 546
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2 MEMBERS OF THE RUBIACEAE NEW TO OHIO USA
Volume 78, Page 549
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Thelypteris limbosperma in eastern North America
Volume 78, Page 552
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DELPHINIUM VIRESCENS IN ALABAMA
Volume 78, Page 554
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REDISCOVERY OF VAUCHERIA NASUTA IN MASSACHUSETTS
Volume 78, Page 556
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RANUNCULUS CYMBALARIA PURSH VAR. ALPINUS HOOK
Volume 78, Page 560
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Systematics of Palafoxia (Asteraceae: Helenieae)
Volume 78, Page 567
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Chromosomes of Mexican Sedum I. Annual and biennial species
Volume 78, Page 629
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EVIDENCE OF NATURAL HYBRIDIZATION BETWEEN MIMULUS-RINGENS AND MIMULUS-ALATUS (SCROPHULARIACEAE)
Volume 78, Page 641
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TAXONOMY OF POTAMOGETON SUBSECTION HYBRID IN NORTH-AMERICA
Volume 78, Page 650
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MITRACARPUS (RUBIACEAE), A GENUS NEW TO FLORIDA AND EASTERN NORTH-AMERICA
Volume 78, Page 674
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An account of some neotropical Taraxacum species
Volume 78, Page 682
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FLORA OF PENIKESE-ISLAND - CENTENNIAL COLLECTION AND ITS BIOGEOGRAPHIC IMPLICATIONS
Volume 78, Page 707
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Somatic chromosome numbers for some North American species of Juncus L
Volume 78, Page 727
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MORPHOLOGICAL VARIATION OF ELODEA IN WESTERN MASSACHUSETTS - FIELD AND LABORATORY STUDIES
Volume 78, Page 739
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ENUMERATION AND TYPIFICATION OF GENERA IN TRIBE CERCIDEAE
Volume 78, Page 750
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South American Linum, a Summary
Volume 78, Page 761
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SPREAD OF SEVERAL INTRODUCED OR RECENTLY INVADING AQUATICS IN WESTERN MASSACHUSETTS
Volume 78, Page 767
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NEW VERONICA (SCROPHULARIACEAE) HYBRID FROM NEBRASKA
Volume 78, Page 773
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HOYSRADT HERBARIUM
Volume 78, Page 776
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SIXTY-SIX YEARS LATER, MICRASTERIAS FOLIACEA BAILEY AGAIN IN NEW ENGLAND
Volume 78, Page 783
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EPILOBIUM PARVIFLORUM SCHREB. (ONAGRACEAE) ESTABLISHED IN NORTH AMERICA
Volume 78, Page 785
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SCOTCH PINE AS AN ASSOCIATE OF TESSELATED RATTLESNAKE PLANTAIN
Volume 78, Page 788
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ISOPYRUM-BITERNATUM-(RAF)-T-AND-G (RANUNCULACEAE) NEW TO VIRGINIA AND ITS DISTRIBUTION EAST OF APPALACHIAN MOUNTAINS
Volume 78, Page 790