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Miscellaneous notes on neotropical flora, XII
Vol 47, Page 1, Date 1980
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Solanaceas nuevas para Venezuela
Vol 47, Page 14, Date 1980
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NOTES ON NEW AND NOTEWORTHY PLANTS 141
Vol 47, Page 17, Date 1980
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ADDITIONAL NOTES ON THE GENUS TEIJSMANNIODENDRON 1
Vol 47, Page 18, Date 1980
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Additional notes on the genus Aegiphila. XXVIII
Vol 47, Page 43, Date 1980
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Trisetella, a new name in the Pleurothallidinae (Orchidaceae)
Vol 47, Iss 2, Page 57, Date 1980
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Miscellaneous new species in the Pleurothallidinae (Orchidaceae)
Vol 47, Page 59, Date 1980
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Dudleya paehyphytum (Crassulaceae), a new species from Mexico
Vol 47, Iss 2, Page 85, Date 1980
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NOTES ON NEW AND NOTEWORTHY PLANTS 142
Vol 47, Page 88, Date 1980
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Reproductive biology of the Canadian Labiatae
Vol 47, Iss 2, Page 89, Date 1980
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New species of Apocynaceae, Bignoniaceae, Passifloraceae, and Piperaceae from coastal Colombia and Ecuador
Vol 47, Page 97, Date 1980
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Studies in the Eupatorieae (Asteraceae). CXCIII. A new genus, Teixeiranthus
Vol 47, Iss 2, Page 108, Date 1980
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Studies in the Eupatorieae (Asteraceae). CXCIV. A new genus, Parapiqueria
Vol 47, Iss 2, Page 110, Date 1980
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Studies in the Eupatorieae (Asteraceae). CXCV. A new genus, Cavalcantia
Vol 47, Iss 2, Page 113, Date 1980
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Studies in the Eupatorieae (Asteraceae). CXCVI. A new genus, Jaramilloa
Vol 47, Iss 2, Page 117, Date 1980
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Studies in the Eupatorieae (Asteraceae). CXCVII. Three additions to Bartettina
Vol 47, Iss 2, Page 121, Date 1980
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STUDIES IN THE EUPATORIEAE ASTERACEAE 198. REDUCTION OF THE GENUS KANIMIA
Vol 47, Page 126, Date 1980
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STUDIES IN THE HELIANTHEAE ASTERACEAE 26. NEW SPECIES OF ICHTHYOTHERE
Vol 47, Page 128, Date 1980
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Additional notes on the genus Aegiphila. XXIX
Vol 47, Iss 2, Page 135, Date 1980
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Additional notes on the genus Amasonia. VIII
Vol 47, Iss 2, Page 137, Date 1980
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Additional notes on the genus Citharexylum. XV
Vol 47, Page 141, Date 1980
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The taxonomy of the genus Capsicum (Solanaceae)
Vol 47, Page 153, Date 1980
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Novitates Antillanae. VIII
Vol 47, Iss 3, Page 167, Date 1980
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Chromosome numbers in the Melastomataceae
Vol 47, Iss 3, Page 199, Date 1980
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Nomenclatural changes in Orcuttia (Gramineae)
Vol 47, Iss 3, Page 221, Date 1980
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NOTES ON NEW AND NOTEWORTHY PLANTS 143
Vol 47, Page 222, Date 1980
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Additional notes on the genus Citharexylum. XVI
Vol 47, Page 224, Date 1980
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Studies in the Eupatorieae (Asteraceae). CIC. A new genus, Malmeanthus
Vol 47, Iss 3, Page 225, Date 1980
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Studies in the Eupatorieae (Asteraceae)---CC. Additions to the genus Chromolaena
Vol 47, Page 230, Date 1980
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STUDIES IN TE HELIANTHEAE ASTERACEAE 27. A NEW SPECIES OF CALEA FROM BRAZIL
Vol 47, Page 261, Date 1980
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Additions to the vouchered records of Illinois plants and a note on the occurrence of Rumex cristatus in North America
Vol 47, Iss 4, Page 265, Date 1981
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Begonia nomenclature notes, 5. Begonia peltata Otto & Dietrich and related species
Vol 47, Iss 4, Page 291, Date 1981
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Austral Hepaticae, VIII. Tuyamaelloideae
Vol 47, Page 301, Date 1981
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Austral Hepaticae XIII. Two new genera of Geocalycaceae (Lophocoleaceae)
Vol 47, Page 309, Date 1981
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Dicerandra cornutissima, a new woody Labiate from Florida
Vol 47, Page 313, Date 1981
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Austral Hepaticae XV. Brevianthaceae, fam. nov. and Brevianthus, gen. nov. from Tasmania
Vol 47, Page 317, Date 1981
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Notulae hepaticarum polynesiae
Vol 47, Page 319, Date 1981
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NOTES ON NEW AND NOTEWORTHY PLANTS 144
Vol 47, Page 330, Date 1981
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Notes on the genus Paravitex (Verbenaceae)
Vol 47, Iss 4, Page 331, Date 1981
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Notes on the genus Petraeôvitex (Verbenaceae)
Vol 47, Iss 4, Page 332, Date 1981
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Additional notes on the genus Citharexylum. XVII
Vol 47, Page 359, Date 1981
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Significant collections of Louisiana plants. I. Morehouse Parish
Vol 47, Iss 5, Page 361, Date 1981
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Significant collections of Louisiana plants II. Madison Parish
Vol 47, Iss 5, Page 365, Date 1981
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Significant collections of Louisiana plants. III. Desoto Parish
Vol 47, Iss 5, Page 368, Date 1981
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Lepidium orbiculare (Cruciferae) of Kauai. Hawaiian plant studies 105
Vol 47, Iss 5, Page 371, Date 1981
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Novelties in PAnicum (Gramineae) from Kahoolawe. HAwaiian plant studies 102
Vol 47, Page 374, Date 1981
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Noteworthy grasses from Mexico VII
Vol 47, Page 379, Date 1981
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Significant collections of Louisiana Plants. IV. Claiborne Parish
Vol 47, Iss 5, Page 384, Date 1981
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Significant collections of Louisiana plants. V. Richland Parish
Vol 47, Iss 5, Page 387, Date 1981
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Significant collections of Louisiana plants. VI. West Carroll Parish
Vol 47, Iss 5, Page 389, Date 1981
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Contribution to the lichen flora of Uruguay XVI. Lichens collected by Mariano B. Berro
Vol 47, Iss 5, Page 393, Date 1981
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Notes on some proposed rare and endangered vascular plant species in Maryland
Vol 47, Iss 5, Page 397, Date 1981
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Notes on the genus Ghinia (Verbenaceae)
Vol 47, Page 404, Date 1981
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Big trees of the southern Illinois Cache River bottoms
Vol 47, Iss 5, Page 420, Date 1981
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Taxonomic implications of branching patterns in the dwarf mistletoes (Arceuthobium)
Vol 47, Iss 6, Page 441, Date 1981
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Two new species of Stipa from Peru
Vol 47, Page 445, Date 1981
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Additional notes on the genus Ghinia. I
Vol 47, Page 447, Date 1981