Plagiogyria glauca

台灣瘤足蕨

Plagiogyria glauca (Blume) Mett.

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

Mett. 1858. Abhandlungen herausgegeben von der Senckenbergischen Naturforschenden Gesellschaft 2: 9. (Abh. Senckenberg. Naturf. Ges.)

台灣首次記錄發表文獻

Yang & Lu. 2002. Manual of Taiwan Vascular Plants 6: 87. (Manu. Taiwan Vas. Pl.)

異名

Plagiogyria glauca (Blnme) Mett. var. philippinensis Christ

Hayata. 1906. The Botanical magazine, Tokyo 20: 21. (Bot. Mag. Tokyo)
Plagiogyria formosana Nakai

Nakai. 1928. The Botanical magazine, Tokyo 42: 205. (Bot. Mag. Tokyo)
Plagiogyria glauca (Blume) Mett. subsp. formosana (Nakai) Nakaike

Nakaike. 1971. Bulletin of the National Science Museum 14(2): 264. (Bull. Natl. Sci. Mus.)
Plagiogyria formosana Nakai var. angustata Nakai

Nakai. 1928. The Botanical magazine, Tokyo 42: 205. (Bot. Mag. Tokyo)

各語言俗名

中

台灣瘤足蕨

特徵描述

形態特徵

Caudex stout, erect, covered with old stipe bases.
Sterile fronds glaucous beneath, 25 to 85 cm tall 7, to 25 cm wide; stipes 5 to 30 cm long, much dilated at base, bearing one or 2 pairs of aerophores on the basal part of stipe and a few scattered aerophores further upwards; c. s. of stipe triangular at base, upper stipe tetragonal; lamina pinnate, the apex with a distinct terminal pinna similar to lateral ones; lateral pinnae, straight, widely divergent, acuminate, 7 to 12 cm long 0.8 to 1.3 cm wide, the lower pairs petiolate, the upper pairs sessile; margins of pinnae sharply serrate from base to apex.
Fertile fronds 40 to 120 cm tall; stipes 20 to 60 cm long, fertile pinnae straight or somewhat falcate, 3.5 to 9 cm long, the upper pairs adnate, most pinnae petiolate.

分布

世界 : the Philippines.

引證標本

TAIPEI:Kabosan, Suzuki 12810. ILAN: Nanhutashan, Kao 532; Taipingshan, Kao 4751. MIAOLI: Hsishuishan, Mori 1497. TAICHUNG:Pahsienshan, Chuang 2693; Sinshan, Huang 1322. NANTOU: Luantashan, Kawakami & Mori 1498. CHIAYI:Mt. Alishan, DeVol 3394. KAOHSIUNG:Shihshan, Kuo 761. PINGTUNG:Dawushan, Suzuki 6910. TAITUNG:Tungpu, Hsu 1616. HUALIEN: Mukuashan, Kao 4131; Chingshuishan, Nakamura 3679.