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A revision of the genus Psychilis Rafinesque (Orchidaceae)
Vol 65, Page 1, Date 1988
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A new combination for Vernonia libertadensis S. B. Jones with notes and descriptions of additional Andean species of Baccharis
Vol 65, Page 34, Date 1988
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A new species of Trichocline from northern Peru
Vol 65, Page 47, Date 1988
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Studies in the Heliantheae (Asteraceae). XXXXII. New species of Clibadium, Monactis, and Verbesina from the northern Andes
Vol 65, Page 50, Date 1988
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Studies in the Eupatorieae (Asteraceae) CCXXIII. New combinations and new species of Central and South America
Vol 65, Page 62, Date 1988
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EXPERIMENTS ON SEED DISPERSAL AND DEPOSITION PATTERNS OF EPIPHYTES THE CASE OF TILLANDSIA-DEPPEANA STEUDEL BROMELIACEAE
Vol 65, Page 73, Date 1988
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THE TAXONOMIC SIGNIFICANCE OF RUST SUSCEPTIBILITY IN ASTER AND ITS ALLIES COMPOSITAE
Vol 65, Page 79, Date 1988