Elaphoglossum yoshinagae

舌蕨

Elaphoglossum yoshinagae (Yatabe) Makino

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

Makino. 1901. Phanerogamae et Pteridophytae Japonicae Iconibus Illustrata 3(1). (Phan. Pterid. Jap. Icon.)

台灣首次記錄發表文獻

Tagawa. 1951. Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 20: 26. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol.)

異名與其在台灣首次使用的文獻

Acrostichum yoshinagae Yatabe

Yatabe. 1891. The Botanical magazine, Tokyo 5: 109. (Bot. Mag. Tokyo)

各語言俗名

中

舌蕨

特徵描述

形態特徵

Rhizomes short-creeping, stout, dictyostelic, covered with large, thin, ovate, light brown, irregular-margined scales.
Stipes of sterile fronds short, 5-8 cm long, congested, shallowly grooved above; laminae elliptic, 15 cm long, 15-30 mm wide, acute at apex, cuneate at base, decurrent nearly to bases of stipes, the margins entire; texture coriaceous; veins nearly hidden, the midribs broad, flat on the underside.
Fertile fronds with slightly longer stipes and somewhat narrower laminae.
Sori acrostichoid.

分布

台灣 : Growing on mossy rocks and tree trunks.
世界 : S. China, Indo-China, Japan, the Ryukyus.

引證標本

TAIPEI: Agyoku, Suzuki 18998. ILAN: Taipingshan, Suzuki 1097. HSINCHU: Kagiran, Yamamoto s. n. 1925. TAOYUAN: Peichatienshan, Kuo 2373. NANTOU: Yinhai, Shieh & Tsai 2429; Jenlun, Shieh & Tsai 1040. CHIAYI: Mt. Alishan, Matuda 95, Hayata s. n. 1927. KAOHSIUNG: Tienchih, Shieh & Tsai 811. PINGTUNG: Peitawushan, Shieh & Tsai 3040. TAITUNG: Kuanshan, Shieh & Tsai 1801.