Cyathea fenicis Image
Cyathea fenicis
Copyright © Phil Markey

Cyathea fenicis

Family: Cyatheaceae   

通用名稱: Tree Fern

科學同義:
Alsophila fenicis, Alsophila fujiana, Cyathea fujiana

枝條抗寒性區: 9b     英國和美國的地帶地圖

鑑別:
Trunks 1.2-1.8 m (4-6 ft.), 6 cm in diameter; stipes brown at base, 35-65 cm long, 1 cm in diameter, spiny and minutely scaly especially towards the base; Fronds 1.5-2 m long, deeply tripinnatifid; rachis greenish, minutely spiny, nearly smooth; pinnae to 30-40 cm long, the basal pair much shortened; pinnules 7-10 cm long, nearly sessile;ultimate segments serrulate; basal pair of pinnules narrowed at base; veins free, once forked; lower surface glabrous, with very few thin small scales along costa; upper surface hispid along costae and rachillae; rachillae bearing scattered, long, linear, narrow brown scales. Sori round, borne on forking veinlets; indusia a single basal scale borne on costal side.

一般資料:
Observation: Mt. Iraya above 200 m. Site of original discovery.

分佈:

最初是從, Philippines, Taiwan

Only found on the Mt. Iraya volcano, Batan Island, Philippines and Lanyu Island Taiwan.

地點: Lanyu Island Taiwan & the Philippines. (20.469685°N, 122.010384°E)

觀察
地圖可能並不代表完整的自然分佈。 (衛星標記,顯示觀察數據)。


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