| Abstract Detail
Tropical Biology Section Abdul-Salim, Kobinah [1], Martin, Claire V. [1]. Ecotypic variation in Symphonia globulifera (Clusiaceae), and its systematic “complications”. Symphonia globulifera is a species of trees found throughout the tropics and has an amphi-Atlantic distribution - it is widespread throughout sub-saharan Africa as well as the neotropics. According to the latest monographic treatment of the genus, it comprises a single morphological taxon, though it is quite variable across its range. However, this species exhibits elevational ecotypic variation with forms differing markedly in overall habit. Morphometric and DNA analyses of low- and high-elevation ecotypes from Cameroon, French Guiana and Surinam reveal patterns of relatedness that present new questions regarding infraspecific relationships and biogeography. Log in to add this item to your schedule
1 - The Ohio State University, Dept. of Evolution, Ecology, and Organismal Biology, 316 Aronoff Laboratory, 318 West 12th Avenue, Columbus, OH, 43210, USA
Keywords: Clusiaceae Symphonia ecotypes multivariate Morphometrics internal transcribed spacer ITS.
Presentation Type: Oral Paper:Papers for Sections Session: CP32 Location: Lake Ontario/Hilton Date: Tuesday, July 10th, 2007 Time: 1:45 PM Number: CP32004 Abstract ID:2227 |