Diplazium kawakamii

川上氏雙蓋蕨

Diplazium kawakamii Hayata

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

Hayata, Materials for a flora of Formosa 435. 1911. (Mat. Fl. Formos.)

台灣首次記錄發表文獻

同發表文獻

異名

Athyrium allanticarpum Rosenst.

Rosenst., Hedwigia 56: 335. 1915.
Athyrium kawakamii (Hayata) C. Chr.

C. Chr., Index Filicum, Supplementum Tertium 42. 1934. (Index Filic., Suppl. 3)
Allantodia kawakamii (Hayata) Ching

Ching, Acta phytotaxonomica sinica eng 9: 48. 1964. (Acta Phytotax. Sin.)
Diplazium muricatum

Kuo, Taiwania 30: 33. 1985.

各語言俗名

無

參考文獻

Huang et al., Flora of Taiwan, second edition 6: 32. 2002. (Fl. Taiwan 2nd edit.)
Yang & Liu, Manual of Taiwan Vascular Plants 6: 122. 2002. (Manu. Taiwan Vas. Pl.)

特徵描述

形態特徵

Rhizome erect, sometimes becoming like a short tree trunk; scales dark, very narrow.
Stipes stout, tufted, stramineous, darker at base, 35-70 cm long, with 4 longitudinal grooves, densely covered with easily abraded narrow linear-lanceolate brown scales; fronds in a terminal crown; lamina large, tripinnate to 4-pinnatifid; pinnae petiolate, oblong-lanceolate, to 20-25 cm long; pinnules subsessile to short petiolate, oblong-lanceolate, apex acute or acuminate, 4.5-6 cm long, 1.5-2 cm wide; veins usually forking; margins serrate.
Sori oblong, basal on veinlets, single except for the basal acroscopic sorus.

分布

世界 : Southern Japan.

引證標本

TAIPEI: Wulai, Tsai 7994. ILAN: Taipingshan, Chuang 4752; Nanshan, Kuo 480. HSINCHU: Tapachienshan, Kuo 1737; Kuanwu, Huang 6628; Yuanyanghu, Kuo 1505. TAICHUNG: Kukuan, Tsai 10149; Anmashan, Feung 4418. NANTOU: Chitou, Huang 1472; Kuantaochi, Yang 143. CHIAYI: Mt. Alishan, Chao 88; Fenchihu, Kuo 1658. KAOHSIUNG: South Cross Highway, Cheng 511; Tengchih, Kuo 2422. PINGTUNG: Chingshuiyin, Shieh & Tsai 6833; Tashulinshan, Kuo 1303. HUALIEN: Chingshuishan, Nakamura 3677.