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''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).〔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).〕 ;Species〔(The Plant List )〕 # ''Lavrania cactiformis'' (Hook.) Bruyns # ''Lavrania haagnerae'' Plowes - Namibia # ''Lavrania marlothii'' (Marloth) Bruyns - Namibia, South Africa # ''Lavrania perlata'' (Dinter) Bruyns - Great Namaqualand in Namibia # ''Lavrania picta'' (N.E. Br.) Bruyns - Little Namaqualand in Northern Cape Province of South Africa ;Taxonomy Phylogenetic studies have shown the genus to be monophyletic, and most closely related to the ''Hoodia'' genus of stapeliads. Marginally more distantly related is a sister branch of related genera including ''Larryleachia'', ''Richtersveldia'' and ''Notechidnopsis''.〔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.〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lavrania」の詳細全文を読む スポンサード リンク
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