Pyrrosia lingua

石葦

Pyrrosia lingua (Thunb.) Farw.

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

Farw., American Midland Naturalist 12(8): 302. 1931. (Amer. Midl. Naturalist)

台灣首次記錄發表文獻

Tagawa, Journal of Japanese Botany 24: 117. 1949. (J. Jpn. Bot.)

異名

Polypodium taiwanense H. Christ

H. Christ, Monsunia, Beiträge zur Kenntniss der Vegetation des Süd- und Ostasiatischen Monsungebietes 1: 60. 1900. (Monsunia)
Cyclophorus taiwanwnse (H. Christ) C. Chr.

C. Chr., Index Filic. 199. 1905.
Cyclophorus lingua (Thunb.) Desv. var. attenuata Rosenst.

Rosenst., Hedwigia 56: 347. 1915.
Cyclophorus lingua (Thunb.) Desv. var. angustifrons Hayata

Hayata, Icones Plantarum Formosanarum 5: 264. 1915. (Icon. Pl. Formos.)

各語言俗名

無

參考文獻

Yang & Liu, Manual of Taiwan Vascular Plants 6: 96. 2002. (Manu. Taiwan Vas. Pl.)

特徵描述

形態特徵

Rhizome wiry, long creeping on rocks, 3 mm wide; scales appressed, imbricate, lanceolate, fimbricate, centers dark, margins pale.
Stipes 1-3 cm apart, articulate to short phyllopodia, 3-5 cm long, c. s. round with 8-10 bundles in an arc, the ones at either end larger than the median ones; fronds coriaceous, lanceolate, cuneate at base, apex acuminate, lateral main veins visible, margins thickened, lower surface densely covered with pale brown stellate hairs with short rays; upper surface sparsely covered with stellate hairs; lamina usually about 2 cm wide, 10-15 cm long, but large from up to 4.5 cm wide and 30 cm long.
Sori round, completely covering the upper half of frond from margin to costa and covered with stellate hairs when young.

分布

世界 : Indo-China, China, S. Korea, Japan, the Ryukyus.

引證標本

TAIEI: Neihu, Kuo 58; Yangmingshan, Hsu 46. ILAN: Chilanshan, Chao s. n. 1966. TAOYUAN: Lalashan, Huang 7673. HSINCHU: Kuanua, Huang 6642. TAICHUNG: Pahsienshan, Liu, Kao & Kao 355. NANTOU: Chitou, Kuoh 3592; Chingshuikou, Huang 1000. CHIAYI: Mt. Alishan, Chao 118. KAOHSIUNG: Shihshan, Kuo 758; Shanping, Yang 87. PINGTUNG: Tashulin, Hsu 13297; Machia, Huang 7492. TAITUNG: Kueihu, Hsu & Yang 414. HUALIEN: Mukuashan, Kao 4175.