Colocasia bicolor (Araceae), a new species from Yunnan, China

被引：0
|
作者：
Cao, LM [1 ]
Long, CL [1 ]
机构：
[1] Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
来源：
ANNALES BOTANICI FENNICI | 2003年 / 40卷 / 04期
关键词：
Araceae; Colocasia; new species; taxonomy;
D O I：
暂无
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Colocasia bicolor C.L. Long & L.M. Cao, sp. nova from China (Yunnan province, Jinghong and Mengla counties) is described and illustrated. Diagnostic morphological characters that distinguish it from C. heterochroma H. Li & ZX Wei are presented. The clearest differences are that C. bicolor has a sterile zone in the inflorescence, a rolled-up and reflexed spathe lamina, and a conoid, reddish-purple, greenish, white or pale yellow appendix. Chromosome numbers of C. bicolor (2n = 28) were observed in the plants cultivated in Kunming Botanical Garden.
引用
收藏
页码：283 / 286
页数：4
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