A New Species of Pachycarpus (Apocynaceae: Asclepiadoideae) from KwaZulu-Natal, South Africa

被引：1
|
作者：
Glen, Melissa [1 ]
Nicholas, Ashley [1 ]
Lamb, Jennifer [1 ]
Shuttleworth, Adam [2 ]
机构：
[1] Univ KwaZulu Natal, Sch Biol & Conservat Sci, ZA-4000 Durban, South Africa
[2] Univ KwaZulu Natal, Sch Biol & Conservat Sci, ZA-3209 Pietermaritzburg, South Africa
来源：
NOVON | 2011年 / 21卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
Apocynaceae; Asclepiadoideae; IUCN Red List; Pachycarpus; South Africa;
D O I：
10.3417/2010081
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Pachycarpus acidostelma M. Glen & Nicholas (Apocynaceae, Asclepiadoideae) is a new species described from the KwaZulu-Natal Province of South Africa. The new taxon is differentiated from other closely related Pachycarpus E. Mey. species (P. scaber (Harv.) N. E. Br. and P. asperifolius Meisn.) by its small stature, the catilliform or saucer-shaped corolla, and a deltoid corona lobe that is sharp at the distal end, hence the specific epithet. It also differs from P. asperifolius in the inflorescence being terminal and subcorymbose.
引用
收藏
页码：426 / 430
页数：5
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