THE GENUS BLEPHARISPERMUM (ASTERACEAE, HELIANTHEAE)

被引：8
|
作者：
ERIKSSON, T
机构：
[1] Botaniska institutionen, Stockholms universitet, Stockholm
来源：
PLANT SYSTEMATICS AND EVOLUTION | 1992年 / 182卷 / 3-4期
关键词：
ASTERACEAE; HELIANTHEAE; BLEPHARISPERMUM; REVISION; TAXONOMY; PHYLOGENY; CLADISTICS;
D O I：
10.1007/BF00939188
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
The palaeotropic genus Blepharispermum (Asteraceae, Heliantheae) is revised for the first time. Fifteen species from Africa, the Arabian Peninsula, Madagascar, India, and Ceylon are recognized. Two new species are described, viz. B. arcuatum and B. canescens. Aspects of the systematic position and morphology of the genus are discussed. A hypothesis of phylogenetic relationships is presented by way of a cladistic analysis. A key to all species in the genus as well as typification, descriptions, drawings and distribution maps are supplied. Chromosome counts of two species are reported.
引用
收藏
页码：149 / 227
页数：79
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