We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFly pollination in Ceropegia (Apocynaceae: Asclepiadoideae): biogeographic and phylogenetic perspectives.AuthorsOllerton, Jeff; Masinde, Siro; Meve, UlrichPublicationAnnals of Botany, 2009, Vol 103, Issue 9, p1501ISSN0305-7364Publication typearticleDOI10.1093/aob/mcp072