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REPRODUCTIVE LIMITATIONS OF A LOCALLY RARE ASCLEPIAS
Vol 93, Page 1, Date 1991
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THE OCCURRENCE OF ACICARPHA-TRIBULOIDES (CALYCERACEAE) IN EASTERN NORTH-AMERICA
Vol 93, Page 26, Date 1991
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HYDROPHILY: PHYLOGENETIC AND EVOLUTIONARY CONSIDERATIONS
Vol 93, Page 36, Date 1991
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The identity of Carex albolutescens C. festucacea, and C. longii (Cyperaceae)
Vol 93, Page 51, Date 1991
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Taxonomy of Primula sects. Aleuritia and Armerina in North America
Vol 93, Page 67, Date 1991
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Adiantum viridimontanum, a new maidenhair fern in eastern North America
Vol 93, Page 105, Date 1991
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OCCURRENCE OF AN ANTHOCYANIN-LACKING FORM OF ELEPHANTS-HEAD LOUSEWORT, PEDICULARIS-GROENLANDICA (SCROPHULARIACEAE)
Vol 93, Page 123, Date 1991
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Studies on the Stellaria longipes complex (Caryophyllaceae) - taxonomy
Vol 93, Page 129, Date 1991
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Cymophyllus fraserianus (Ker-Gawler) Kartesz & Gandhi (Cyperaceae), the correct name for Fraser's sedge
Vol 93, Page 136, Date 1991
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FLOWERING SEQUENCE OF THE ORCHID GENUS GOODYERA IN THUNDER-BAY DISTRICT, ONTARIO
Vol 93, Page 141, Date 1991
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VASCULAR PLANT TYPE SPECIMENS IN THE WILLARD-SHERMAN-TURRELL-HERBARIUM (MU), MIAMI-UNIVERSITY, OXFORD, OHIO
Vol 93, Page 148, Date 1991
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NEW RECORD OF THE MANGROVE PELLICIERA-RHIZOPHORAE (THEACEAE) ON THE CARIBBEAN COAST OF NICARAGUA
Vol 93, Page 183, Date 1991
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HOLCUS-MOLLIS (POACEAE) IN NEWFOUNDLAND, CANADA
Vol 93, Page 187, Date 1991
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DODECATHEON-FRENCHII (VASEY) RYDB (PRIMULACEAE) IN ALABAMA
Vol 93, Page 189, Date 1991
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SAGINA-JAPONICA (SW) OHWI (CARYOPHYLLACEAE), AN OVERLOOKED ADVENTIVE IN THE NORTHEASTERN UNITED-STATES
Vol 93, Page 192, Date 1991
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THE STATUS OF SALIX-PELLITA (SALICACEAE) IN NEW-YORK-STATE
Vol 93, Page 195, Date 1991
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SCIRPUS POLYPHYLLUS (CYPERACEAE) IN NEW HAMPSHIRE
Vol 93, Page 198, Date 1991
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[Review] Field Guide to the Peat Mosses of Boreal North America, by C. B. McQueen. 1990
Vol 93, Page 200, Date 1991
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ISOZYME EVIDENCE AND PHENETIC RELATIONSHIPS AMONG SPECIES IN ASTER SECTION BIOTIA (ASTERACEAE)
Vol 93, Page 205, Date 1991
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Taxonomy of Vaccinium section Oxycoccoides (Ericaceae)
Vol 93, Page 226, Date 1991
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HYMENOXYS HERBACEA (ASTERACEAE): AN ENDEMIC SPECIES OF THE GREAT LAKES REGION
Vol 93, Page 238, Date 1991
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Bryophytes of algific talus slopes in Wisconsin's Driftless Area
Vol 93, Page 242, Date 1991
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ECOLOGICAL ASPECTS OF ARETHUSA-BULBOSA, CALOPOGON-TUBEROSUS, AND POGONIA-OPHIOGLOSSOIDES (ORCHIDACEAE) IN EASTERN NEWFOUNDLAND .1. FLOWERING AND FRUITING PATTERNS
Vol 93, Page 248, Date 1991
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THE COMPOSITAE OF THE GUIANAS .1. HELIANTHEAE (HELIANTHEAE, TAGETEAE, COREOPSIDEAE)
Vol 93, Page 256, Date 1991
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VEGETATIVE AND SEXUAL REPRODUCTION IN THE RARE SEDGE, CAREX-POLYMORPHA (CYPERACEAE)
Vol 93, Page 268, Date 1991
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COASTAL-PLAIN PLANTS IN INLAND NOVA-SCOTIA
Vol 93, Page 291, Date 1991
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DISCOVERY OF EUPATORIUM LEUCOLEPIS VAR. NOVAEANGLIAE IN BARNSTABLE COUNTY, MASSACHUSETTS
Vol 93, Page 299, Date 1991
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200 Conspicuous, Unusual, or Economically Important Tropical Plants of the Caribbean by John M. Kingsbury
Vol 93, Page 301, Date 1991
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Columbus as a Botanist. Reprinted with color illustrations from The Cornell Plantations Quarterly by John M. Kingsbury
Vol 93, Page 302, Date 1991
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VEGETATION PATTERNS AND BASIN MORPHOMETRY OF A NEW-ENGLAND MOAT BOG
Vol 93, Page 307, Date 1991
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A revision of Aconogonon (=Polygonum sect. Aconogonon, Polygonaceae) in North America
Vol 93, Page 322, Date 1991
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FOREST HISTORY AND COMPOSITION OF HALFWAY POND ISLAND, PLYMOUTH COUNTY, MASSACHUSETTS
Vol 93, Page 347, Date 1991
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FLORA OF THE MONOMOY ISLANDS CHATHAM, MASSACHUSETTS
Vol 93, Page 361, Date 1991
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ADDITIONS TO THE FLORA OF WASHINGTON COUNTY, MAINE
Vol 93, Page 390, Date 1991
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DISCOVERY OF JUNCUS-VASEYI (JUNCACEAE) IN VERMONT
Vol 93, Page 395, Date 1991
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THE 1ST REPORT OF AGROSTIS-EXARATA VAR MONOLEPSIS (POACEAE) IN NEW-ENGLAND
Vol 93, Page 398, Date 1991
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NEW SITE FOR CORNUS-FLORIDA (CORNACEAE) IN MAINE
Vol 93, Page 400, Date 1991