EUPHORBIA SPELLENBERGIANA (EUPHORBIACEAE), A NEW SPECIES FROM MEXICO

被引：0
|
作者：
Mayfield, Mark H. [1 ,2 ]
Steinmann, Victor W. [3 ]
机构：
[1] Kansas State Univ, Herbarium, Manhattan, KS 66506 USA
[2] Kansas State Univ, Div Biol, Manhattan, KS 66506 USA
[3] Ctr Reg Bajio, Inst Ecol, Patzcuaro 61600, Michoacan, Mexico
来源：
ACTA BOTANICA MEXICANA | 2010年 / 90卷
关键词：
Euphorbia; Mexico; new species; subgenus Chamaesyce; SEQUENCE DATA;
D O I：
暂无
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Euphorbia spellenbergiana is described and illustrated as a new species. It belongs to subgenus Chamaesyce within which it is easily distinguished from similar species by its possession of undivided styles with capitate stigmas. This new species is endemic to Mexico and occurs from central western Chihuahua to northern Michoacan. Although widespread, it is highly habitat-specific and prospers only in the moist soil around ephemeral pools in pine-oak forest, grassland and pachycaulous scrub at elevations from 2100 to 2600 m.
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页码：43 / 50
页数：8
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