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FLORA OF THE PRAIRIE PROVINCES 3
Vol 23, Page 1, Date 1972
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A new variety of Poiretia latifolia and a brief résumé of the genus Poiretia Vent. (Leguminosae)
Vol 23, Page 141, Date 1972
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The status of the genus Cryphidium (Bryophyta: Musci)
Vol 23, Page 149, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXV. A new genus, Neocabreria
Vol 23, Page 151, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXVI. The genus, Pachythamnus
Vol 23, Page 153, Date 1972
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Discomycete flora of Asia, Precursor IV: a new species of Bifusella (Rhytismataceae, Hypodermateae) on Cunninghamia [lanceolata] in Okinawa
Vol 23, Page 155, Date 1972
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DESCRIPTIONS OF NEW SPECIES AND COMBINATIONS IN ERIOGONUM-D POLYGONACEAE-D
Vol 23, Page 163, Date 1972
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PARMELIA-JAMESII NEW SPECIES AN UNUSUAL SPECIES IN SECTION IMBRICARIA LICHENES FROM AUSTRALIA AND NEW-ZEALAND
Vol 23, Page 179, Date 1972
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Novelties from Brazil, Venezuela, and Thailand
Vol 23, Page 180, Date 1972
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Additional notes on the genus Verbena. X
Vol 23, Page 181, Date 1972
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Sclerocarpus uniserialis (Compositae) in Texas and Central America
Vol 23, Page 201, Date 1972
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Additional notes on the genus Verbena. XI
Vol 23, Page 212, Date 1972
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The taxonomy of Zea mays (Gramineae)
Vol 23, Page 248, Date 1972
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Additional notes on the genus Verbena. XII
Vol 23, Page 257, Date 1972
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A NEW COMBINATION EUTHAMIA-HIRTIPES-D
Vol 23, Page 304, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXVII. Graziella nom. nov. for Dimorpholepis
Vol 23, Iss 3, Page 305, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXVIII. A new genus, Conocliniopsis
Vol 23, Iss 3, Page 307, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXIX. A new genus, Gyplidium
Vol 23, Iss 3, Page 310, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXX. A new genus, Bahianthus
Vol 23, Iss 3, Page 312, Date 1972
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Five more Verbenaceous novelties
Vol 23, Page 314, Date 1972
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Reduction of Balisaea to Aeschynomene (Leguminosae)
Vol 23, Page 321, Date 1972
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AN UNUSUAL BEGONIA INFLORESCENCE
Vol 23, Page 323, Date 1972
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STOMATAL PATTERNS IN THE GENUS BEGONIA
Vol 23, Page 327, Date 1972
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Studies in American plants, IV
Vol 23, Page 334, Date 1972
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6 NEW SPECIES OF PARMELIA FROM AFRICA
Vol 23, Page 343, Date 1972
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Miscellaneous notes on Neotropical flora---II
Vol 23, Page 350, Date 1972
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ADDITIONAL NOTES ON THE GENUS VERBENA PART 13
Vol 23, Page 366, Date 1972
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Cheilothela vaginata and Syrrhopodon steyermarkii, two new moss species from Venezuela
Vol 23, Page 390, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXXXI. A new genus, Hatschbachiella
Vol 23, Iss 4, Page 393, Date 1972
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STUDIES IN THE EUPATORIEAE ASTERACEAE PART 72 NOTES ON THE GENUS KOANOPHYLLON
Vol 23, Page 395, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXXIII. The genus, Ophryosporus
Vol 23, Iss 4, Page 397, Date 1972
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A new species of Myrocarpus (Leguminosae) and a brief résumé of the genus
Vol 23, Page 401, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXXIV. New species of Critonia, Fleischmannia and Hebeclinium
Vol 23, Page 405, Date 1972
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Studies in the Eupatorieae (Asteraceae). LXXV. A new genus, Cronquistianthus
Vol 23, Page 409, Date 1972
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A fifth summary of the Verbenaceae, Avicenniaceae, Stillaceae, Dicrastylidaceae, Symphoremacene, Nyctanthsceae, and Eriocaulacene of the World as to valid taxa, geographic distribution, and synonymy, Supplement 1
Vol 23, Iss 5, Page 413, Date 1972
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NEW NAMES AND A NEW COMBINATION IN SOUTH AMERICAN LINUM LINACEAE
Vol 23, Page 439, Date 1972
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Second expedition to Nicaragua, 1969-70
Vol 23, Page 440, Date 1972
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Seven undescribed subspecific taxa in the Eriocaulaceae and Verbenaceae
Vol 23, Page 453, Date 1972
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VARIEGATA ONCIDIUMS
Vol 23, Page 455, Date 1972
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ADDITIONAL NOTES ON THE GENUS VERBENA PART 14
Vol 23, Page 460, Date 1972
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Certamen Melastomataceis XIX
Vol 23, Iss 5, Page 474, Date 1972