| 词条 | Lavrania |
| 释义 |
|image = Lavrania haagnerae - Kirstenbosch NBG.jpg |image_caption = Lavrania haagnerae |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Asterids |ordo = Gentianales |familia = Apocynaceae |subfamilia = Asclepiadoideae |genus = Lavrania |genus_authority=Plowes |type_species=Lavrania haagnerae |type_species_authority=Plowes |}}Lavrania is a genus of plant in family Apocynaceae, first described as a genus in 1986. It is native to southern Africa (Namibia and South Africa).[1]
Phylogenetic studies have shown the genus to be monophyletic, and most closely related to the stapeliad genus Hoodia. Marginally more distantly related is a sister branch of related genera including Larryleachia, Richtersveldia and Notechidnopsis.[3] References{{Commons category|Lavrania}}1. ^Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas. 1987. List of species of southern African plants. Memoirs of the Botanical Survey of South Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2). {{Taxonbar|from=Q6502818}}{{Apocynaceae-stub}}2. ^The Plant List 3. ^P. Bruyns, C. Klak, P. Hanacek: Evolution of the stapeliads (Apocynaceae-Asclepiadoideae) - repeated major radiation across Africa in an Old World group. Molecular Phylogenetics and Evolution. 2014. v. 77, no. 1, p. 251--263. ISSN 1055-7903. 5 : Lavrania|Asclepiadoideae|Flora of Southern Africa|Namaqualand|Taxonomy articles created by Polbot |
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