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Two new species of Heteropterys (Malpighiaceae) from southeastern Brazil
Vol 23, Page 29, Date 2001
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The identity of two water-dispersed species of Heteropterys (Malpighiaceae): H. leona and H. platyptera
Vol 23, Page 35, Date 2001
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Peixotoa floribunda (Malpighiaceae), a new species from Paraguay
Vol 23, Page 49, Date 2001
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Observations on the Malagasy genus Rhynchophora (Malpighiaceae)
Vol 23, Page 53, Date 2001
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Jacquin's species of Bunchosia (Malpighiaceae) from Cartagena, Colombia
Vol 23, Page 59, Date 2001
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Notes on Neotropical Malpighiaceae--VIII
Vol 23, Page 63, Date 2001
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Monograph of Lophopterys (Malpighiaceae)
Vol 23, Page 83, Date 2001
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Miscellaneous notes on Sphagnum--11
Vol 23, Page 107, Date 2001
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Catalog of Acanthaceae in El Salvador
Vol 23, Page 115, Date 2001
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Streblacanthus monospermus (Acanthaceae), a genus and species new to the flora of Mexico
Vol 23, Page 139, Date 2001
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Talipariti (Malvaceae), a segregate from Hibiscus
Vol 23, Page 225, Date 2001
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Additions to the Carex lurida group (Cyperaceae) in Mexico, including a new species from Chiapas
Vol 23, Page 333, Date 2001
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Carex section Porocystins (Cyperaceae) in Mexico and Central America
Vol 23, Page 339, Date 2001
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A purple color form of Pitcher's Thistle
Vol 23, Page 349, Date 2001
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Synopsis of Croton and Phyllanthus (Euphorbiaceae) in Western tropical Mexico
Vol 23, Page 353, Date 2001