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AuthorsM. Reynders, P. Goetghebeur
TitleReestablishment of Pycreus section Tuberculati (Cyperaceae)
JournalBlumea - Biodiversity, Evolution and Biogeography of Plants
KeywordsAfrica; Cyperaceae; Pycreus sect. Tuberculati; Pycreus africanus; Pycreus divulsus; scanning electron microscopy; taxonomy
AbstractPycreus sect. Tuberculati was created by Chermezon to contain a single species with derived nutlets: P. divulsus, a Malagasy endemic. K√ľkenthal transferred this species to his new section Muricati. However, a detailed study of the nutlet epidermis shows P. divulsus is not closely related to the other species K√ľkenthal placed in the latter section. In addition P. divulsus subsp. africanus is upgraded to the species level based on its larger, smooth nutlets and African continental range.
Document typearticle
Download paperpdf document http://www.repository.naturalis.nl/document/565949