A new species of Zamia from Chocó, Colombia (Cycadales, Zamiaceae)

被引：0
|
作者：
Michael Calonje
Dennis Stevenson
Claudia Calonje
Yan Arley Ramos
Anders Lindstrom
机构：
[1] Montgomery Botanical Center,
[2] The New York Botanical Garden,undefined
[3] Universidad Tecnológica del Chocó,undefined
[4] Herbario CHOCO,undefined
[5] Grupo de Investigación de la Flora Chocoana,undefined
来源：
Brittonia | 2010年 / 62卷
关键词：
cycad; Chocó;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Zamiapyrophylla, a new species from Chocó, Colombia, is described and illustrated. It is compared to Z. amazonum, Z. cunaria, and Z. ipetiensis. It is distinguished by its bright orange and red emerging leaves with leaflets that progressively turn green from the apex to the base as they mature, petioles with branched prickles and with ferruginous pubescence when immature, villous strobilar axes, and adaxial microsporangia.
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页码：80 / 85
页数：5
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