A synoptic revision of the genus Lepisanthes Blume (Sapindaceae) in Madagascar Sven BUERKI Institut de Biologie, Université de Neuchâtel, rue Émile Argand 11, CH-2009 Neuchâtel (Switzerland) and Real Jardín Botánico, Departamento Biodiversidad y Conservación, CSIC, Plaza del Murillo 2, E-28014 Madrid (Spain)
[email protected] Martin W. CALLMANDER Missouri Botanical Garden, P.O. Box 299, 63166-0299, St. Louis, MO (USA) and Conservatoire et Jardin botaniques de la ville de Genève, chemin de l’Impératrice 1, CH-1292 Chambésy (Switzerland)
[email protected] Porter P. LOWRY II Peter B. PHILLIPSON Missouri Botanical Garden, P.O. Box 299, 63166-0299, St. Louis, MO (USA) and Muséum national d’Histoire naturelle, Département Systématique et Évolution, case postale 39, 57 rue Cuvier, F-75231 Paris cedex 05 (France)
[email protected] [email protected] Buerki S., Callmander M. W., Lowry II P. P. & Phillipson P. B. 2009. — A synoptic revision of the genus Lepisanthes Blume (Sapindaceae) in Madagascar. Adansonia, sér. 3, 31 (2) : 301-309. ABSTRACT A taxonomic revision of the genus Lepisanthes Blume in Madagascar is presented. Th ree species are recognized based on an analysis of morphological characters in combination with eco-geographic parameters. Two infraspecifi c taxa recog- nized previously in Aphania senegalensis (Juss. ex Poir.) Radlk. (= Lepisanthes senegalensis (Juss. ex Poir.) Leenh.) are raised to the species level, viz. L. chryso- KEY WORDS tricha (Capuron) Buerki, Callm. & Lowry and L. perrieri (Capuron) Buerki, Sapindaceae, Callm. & Lowry. A third species from northwestern Madagascar is described Aphania, as new, L. sambiranensis Buerki, Callm. & Lowry.