The Tropical African Genus Crotonogynopsis (Euphorbiaceae), with Two New Species

David Kenfack; Roy E. Gereau; Duncan W. Thomas; Moses N. Sainge

doi:10.3417/2015005

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David Kenfack,¹ Roy E. Gereau,² Duncan W. Thomas,³ Moses N. Sainge⁴

¹Smithsonian Tropical Research Institute, Botany Department, NMNH - MRC 166, Smithsonian Institution, P.O. Box 37012, Washington, D.C. 20013-7012, U.S.A. kenfackd@si.edu
²Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166-0299, U.S.A. roy.gereau@mobot.org
³School of Biological Sciences, Washington State University, Vancouver campus, 14204 NE Salmon Creek Ave., Vancouver, Washington 98686, U.S.A. duncanwt@gmail.com
⁴Tropical Plant Exploration Group (TroPEG), Cameroon, P.O. Box 18, Mundemba, Cameroon. sainge2001@yahoo.com

Abstract

The African genus Crotonogynopsis Pax (Euphorbiaceae) is revised to include four species, including two novelties, C. korupensis Kenfack & D. W. Thomas from the Korup National Park, Cameroon, and the Reserva Natural de Río Campo in Equatorial Guinea; and C. australis Kenfack & Gereau from the southern part of the Eastern Arc Mountains of Tanzania, with a distant outlier in Mozambique. Three of the four species are assigned the IUCN Red List category of Least Concern (LC) on the basis of their occurrence in protected areas with no known threats.

Citation Download Citation

David Kenfack, Roy E. Gereau, Duncan W. Thomas, and Moses N. Sainge "The Tropical African Genus Crotonogynopsis (Euphorbiaceae), with Two New Species," Novon: A Journal for Botanical Nomenclature 24(3), 246-255, (10 December 2015). https://doi.org/10.3417/2015005

Published: 10 December 2015

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