Polystichum stenophyllum

芽胞耳蕨

Polystichum stenophyllum 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: 27. (Bull. Soc. Bot. France: Mem)

台灣首次記錄發表文獻

Hayata. 1911. Materials for a flora of Formosa 426. (Mat. Fl. Formos.)

異名

Polystichum niitakayamense Hayata

Hayata. 1907. The Botanical magazine, Tokyo 21: 14. (Bot. Mag. Tokyo)
Polystichum pseudo-stenophyllum Tagawa

Tagawa. 1934. Acta phytotaxonomica et geobotanica eng 3: 92. (Acta Phytotax. Geobot.)
Polystichum stenophyllum Christ var. abbreviatum Tagawa

Tagawa. 1934. Acta phytotaxonomica et geobotanica eng 3: 93. (Acta Phytotax. Geobot.)

各語言俗名

中

芽胞耳蕨

特徵描述

形態特徵

Stipes 2.5-17 cm long, much shorter than lamina, large basal scales broadly ovate to lanceolate, brown, rachis viviparous below the foliose apex, small scales on rachis lanceolate, long acuminate at apex.
Lamina pinnate, linear, 11-37 cm long, 1.4-2.7 cm broad, coriaceous, lower pinna reduced and deflexed downward; pinna 7-14 mm long, 3-7 mm broad, subrhombic-ovate, apex obtuse or round, short-apiculate, margin serrulate, short aristate on each serration; small scales on undersurface of pinna anguste-deltoid, with remotely coarse serration on margin, membraneous.
Sori terminal on veinlets; indusia large, margin undulate, persistent.

分布

台灣 : at medium and high altitude throughout the island.
世界 : Nepal, India, Bhutan and West China.

引證標本

ILAN: Nanhutashan, Hsu 5931. HSINCHU: Tapachienshan, Kuo 1772. MIAOLI: Chunghsuehshan, Wang 2202. TAICHUNG: Hsuehshan, Huang & Hsieh 7204. NANTOU: Hohuanshan, Kuo 6908; Chilaishan, Wang 1575. CHIAYI: Mt. Yushan, Suzuki s. n. 1933; Mt. Alishan, Sasaki 1985. KAOHSIUNG: Yako to Kuanshanling, Wang 2034. PINGTUNG: Peitawushan, Matuda 97. TAITUNG: Shiangyangshan, Wang 2087. HUALIEN: Konankuan to Tayuling, Hsu & Kuo 7141.