Cyathea hancockii

Family: Cyatheaceae   

通用名称: 没有已知的

科学同义:
Alsophila denticulata, Gymnosphaera denticulata, Alsophila acaulis, Dryopteris taitungensis

枝条抗寒性区: 9b     英国和美国的地带地图

鉴别:
Rhizomes short, prostrate; stipes 36-42 cm long, polished, brown hispid above, glabrous beneath. Fronds bipinnate to tripinnatifid, lanceolate, lowermost pinnae slightly shortened; pinnae 12-17 cm long, pinnules about 7 cm long, veins simple, margins serrulate; lower side coveed with small bullate scales on costae and smaller scales on costules, base of these scales 0.1-0.2 mm broad, the apex daek, stiff, pointed; scales on base of stipe 10-14 mm long, lanceolate, narrow, brown. Sori borne on veinlets about midway between costa and margin; exindusiate.

一般资料:
Observation, Iriomote, Japan.

分布:

最初是从, Japan, Taiwan

Occurs only in northern Taiwan and Iriomote Island, Japan. 240-600 m. elevation.

地点: Taiwan (24.319750°N, 123.841583°E)

观察
地图可能并不代表完整的自然分布。(卫星标记,显示观察数据)。


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