Desmodium amplistipulaceum (Leguminosae, Papilionoideae), a new species from northwest region of Chiapas, Mexico

被引：1
|
作者：
Torres-Colin, Leticia [1 ]
Alvarado-Cardenas, Leonardo O. [2 ]
机构：
[1] Univ Nacl Autonoma Mexico, Inst Biol, Dept Bot, Apartado Postal 70-233, Coyoacan 04510, Cdmx, Mexico
[2] Univ Nacl Autonoma Mexico, Fac Ciencias, Dept Biol Comparada, Apartado Postal 70-282, Coyoacan 04510, Cdmx, Mexico
来源：
PHYTOTAXA | 2019年 / 409卷 / 04期
关键词：
Desmodieae; La Sepultura; Mesoamerican Flora; Taxonomy;
D O I：
10.11646/phytotaxa.409.4.3
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Desmodium amplistipulaceum, a new species from the evergreen tropical forest of La Sepultura Biosphere Reserve, Chiapas, is described and illustrated. Morphologically it is very similar to Desmodium helleri, but it differs from this by persistent and widely ovate stipules; inflorescences in simple racemes and slightly hirsute sessile loments with 4 or 5 articles. It includes a morphological description, map of distribution and comparative photographs of the calyx, trichomes of calyx and gynoecium and stigma for both species, as well as an identification key to differentiate all the Desmodium species from La Sepultura, Chiapas.
引用
收藏
页码：215 / 221
页数：7
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