Polystichum sinense

福山氏耳蕨

Polystichum sinense (Christ) Christ

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Christ. 1905. Bulletin de la Societe Botanique de France: Memoires 1: 30. (Bull. Soc. Bot. France: Mem)

台灣首次記錄發表文獻

Yang & Liu. 2002. Manual of Taiwan Vascular Plants 6: 132. (Manu. Taiwan Vas. Pl.)

異名

Polystichum fukuyamae Tagawa

Tagawa. 1937. Acta phytotaxonomica et geobotanica eng 6: 159. (Acta Phytotax. Geobot.)
Polystichum wilsonii Christ

Daigobo. 1975. Flora of Taiwan 1: 399. (Fl. Taiwan)

各語言俗名

中

福山氏耳蕨

參考文獻

Yang & Liu. 2002. Manual of Taiwan Vascular Plants 6: 132. (Manu. Taiwan Vas. Pl.)

特徵描述

形態特徵

Stipes 5-16 cm long, densely scaly, scales membraneous, lanceolate to narrowly lanceolate, light brown; rachis scales light stramineous, lanceolate, acuminate at apex, slightly ciliate on margin, intermixed with linear or acicular ones.
Lamina bipinnate, lanceolate, 15-25 cm long, 3.5-8 cm broad, lower pinna usually reduced and deflexed downwards, herbaceous; pinna narrowly lanceolate, apex acuminate, base cuneate; pinnules ovate, 4-10 mm long, 2-4 mm broad, apex acute, margin serrate, long aristate at tip of serration; small scales on undersurface of pinna linear-lanceolate to filiform, with apicular tip cell.
Sori dorsal on veinlets, medial to costa; indusia small, orbicular-reniform, excentrically peltate, irregularly denticulate on margin, membraneous.

分布

台灣 : in high altitude of northern part.
世界 : North India and China.

引證標本

ILAN: Nanhutashan, Fukuyama 3992 (Type of P. fukuyamae). HSINCHU: Tapachienshan, Kuo 1790. TAICHUNG: Hsuehshan, Wang 1351. NANTOU: Hohuanshan, Kuo 430.