Tectaria polymorpha

南投三叉蕨

Tectaria polymorpha (Wall. ex Hook.) Copel.

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

Copel. 1907. Philippine Journal of Science 2(6): 143. (Philipp. J. Sci.)

台灣首次記錄發表文獻

Kuo. 1985. Taiwania 30: 29.

異名與其在台灣首次使用的文獻

Aspidium nantoense Hayata

Hayata. 1918. Icones Plantarum Formosanarum 8: 139. (Icon. Pl. Formos.)
Dryopteris polymorpha (Wall.) Nakai var. pentaphylla (Hook.) Nakai

Nakai. 1933. The Botanical magazine, Tokyo 47: 161. (Bot. Mag. Tokyo)
Tectaria polymorpha (Wall.) Copel. var. pentaphylla (Hook.) Shieh

Shieh. 1969. Quarterly journal of Chinese forestry 2(2): 84. (Quart. J. Chin. For.)
Tectaria trifolia (v. A. v. R.) C. Chr.

DeVol & Kuo. 1975. Flora of Taiwan 1: 345. (Fl. Taiwan)

各語言俗名

中

南投三叉蕨

特徵描述

形態特徵

Rhizomes short, stout, erect or suberect, densely clothed at the apex with stiff shining scales, dark brown with paler margins.
Stipes tufted, stramineous to light brown, 30-40 cm long, scaly at the base; laminae pinnate with the basal pinnae usually bearing a large basiscopic lobes, all pinnae and lobes acuminate-caudate; terminal pinnae simple or trilobed, often much larger than the lateral; texture chartaceous, bearing ctenitis hairs on undersides of rachises, costae and main veins; veins copiously anastmosing, the areolae with included veinlets.
Sori dorsal on the connecting veins, small, usually round, multiseriate, extending from costae to margins; indusia brown, firm, more or less reniform, entire, fugacious.

分布

台灣 : Growing in exposed places or more or less shaded ravines of the forests.
世界 : S. China, Nepal, Sikkim, Bhutan, India, Ceylon, Burma, Thailand, Indo-China, Java, Sumatra, the Philippines and Malaya.

引證標本

TAIPEI: Shuiyuanti, Chang 107. TAICHUNG: Tungshih, Simozawa 190; Anmashan, Liu 34. NANTOU: Chingshuikou, DeVol 8167; Kuantaochi, Kuoh 4310. CHIAYI: Chokou, Kuo 1869. KAOHSIUNG: Paolai, Yang 96; Shanping, Kuoh 4004, Shieh & Tsai 6611. PINGTUNG: Wuweishan, Sasaki s. n. 1926.