A review of the Schizobasis group of Drimia Jacq. (Hyacinthaceae: Urgineoideae), and the new species D-sigmoidea from Western Cape, South Africa

被引:5
|
作者
Manning, John [1 ,2 ]
Deacon, James
Goldblatt, Peter [2 ,3 ]
机构
[1] South African Natl Biodivers Inst, Compton Herbarium, ZA-7735 Claremont, South Africa
[2] Univ KwaZulu Natal, Sch Life Sci, Res Ctr Plant Growth & Dev, ZA-3209 Scottsville, South Africa
[3] Missouri Bot Garden, St Louis, MO 63166 USA
关键词
New species; Southern Africa; Taxonomy; PROVINCE; GENUS;
D O I
10.1016/j.sajb.2014.07.011
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
We review the Schizobasis Baker group of Drimia jacq. in southern Africa. We adopt a broad circumscription of D. intricata (Baker) J.C.Manning & Goldblatt as occurring widely through the summer-rainfall parts of southern and tropical Africa, and describe a second species, D. sigmoidea J.C.Manning & J.Deacon, for populations from the Worcester-Robertson Karoo in winter-rainfall Western Cape. It is distinguished from D. intricata by its distinctive, deflexed pedicels that are sharply sigmoid in fruit, and conspicuous anther connective appendage. Both species are fully described and illustrated, with a map of their distribution in southern Africa. (C) 2014 SAAB. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:263 / 269
页数:7
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