Hymenasplenium excisum

剪葉膜葉鐵角蕨

Hymenasplenium excisum (C.Presl) S.Linds.

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

S.Linds., Thai Forest Bull., Bot. 37: 69. 2009.

台灣首次記錄發表文獻

Taiwan Pteridophyte Group, Taiwania 64(4): 390. 2019.

異名

Asplenium rahaoense Yatabe ex Matsum. & Hayata

Matsum. & Hayata, Enumeratio Plantarum Formosanarum 605. 1906. (Enum. Pl. Formos.)
Asplenium resectum Sw. var. rahaoense Y. Yabe ex Hayata

Hayata, Materials for a flora of Formosa 438. 1911. (Mat. Fl. Formos.)
Asplenium unilaterale Lam. var. rahaoense (Y. Yabe ex Hayata) Hayata

Hayata, General Index to the Flora of Formosa 103. 1917. (Gen. Ind. Fl. Formos.)
Hymenasplenium unilaterale (Lam.) Hayata var. rahaoense (Y. Yabe ex Hayata) Nemoto

Nemoto, Flora of Japan supplement 50. 1936. (Fl. Japan, Suppl.)
Hymenasplenium rahaoense (Y. Yabe ex Hayata) H. Ito ex Tuyama

Tuyama, The Botanical magazine, Tokyo 51: 126. 1937. (Bot. Mag. Tokyo)
Asplenium excisum Presl

DeVol & Kuo, Flora of Taiwan 1: 484. 1975. (Fl. Taiwan)

各語言俗名

中

剪葉鐵角蕨.

參考文獻

Yang & Liu, Manual of Taiwan Vascular Plants 6: 55. 2002. (Manu. Taiwan Vas. Pl.)

特徵描述

形態特徵

Rhizome creeping.
Stipes 15-30 cm long, grooved, approximate to 1 cm apart, dark purplish, glossy, scales easily abraded; laminae pinnate, lowest pinnae largest gradually shortened upwards, ending in a pinnatifid apex; pinnae truncate at base, lower basal portion excised, upper margin serrate, 4-10 cm long, 10-15 mm wide; texture thin. Sori linear, borne on both sides of costa, 5-6 mm long, submedial, or nearer costa than margin; indusia slightly curved.

分布

世界 : Malaysia, the Philippines, Vietnam, South China and Polynesia.

引證標本

TAIPEI: Wulai, Kuo 2256; Hsintien, Shimizu 3177. ILAN: Suao, Masamune, s. n. 1938. TAICHUNG: Tungshih, Simozawa 434. NANTOU: Chitou, Kuo 555; Sun Moon Lake, Huang & DeVol 1243. PINGTUNG: Tawushan, Suzuki 7266; Is. Lanyu, Yang 263. HUALIEN: Chingshuishan, Nakamura 3581.