Woodwardia prolifera

珠芽狗脊蕨

Woodwardia prolifera Hook. & Arn.

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

Hook. & Arn., Bot. Beechey Voy. 275. pl. 56. 1841.

台灣首次記錄發表文獻

Knapp, Ferns and Fern Allies of Taiwan . 2011.

異名

Woodwardia orientalis Sw. var. formosana Rosenst.

Hayata, Icones Plantarum Formosanarum 8: 156. 1919. (Icon. Pl. Formos.)
Woodwardia prolifera Hook. & Arn.

Nakai, The Botanical magazine, Tokyo 39: 105. 1925. (Bot. Mag. Tokyo)
Woodwardia prolifera Hook. & Arn. var. formosana (Rosenst) Ching ex Chiu

Chiu, Acta phytotaxonomica sinica eng 12: 244. 1974. (Acta Phytotax. Sin.)
Woodwardia orientalis auct. non Sw.

DeVol, Flora of Taiwan 1: 159. 1975. (Fl. Taiwan)

各語言俗名

中

台灣狗脊蕨. 東方狗脊蕨.

參考文獻

Taiwan Pteridophyte Group, Taiwania 64(4): 367-395. 2019.
Yang & Liu, Manual of Taiwan Vascular Plants 6: 60. 2002. (Manu. Taiwan Vas. Pl.)

特徵描述

形態特徵

Caudex erect, stout, scaly. Stipes stout, 30-60 cm long, tufted, covered with large, thin, reddish-brown, lanceolate scales (2-3 cm long).
fronds bipinnatifid, 30-200 cm long; pinnules on adaxial side of rachis longer than on abaxial side, basal pinna with 1-3 pairs of abaxial pinnules very short or lacking; pinnae often bearing abundant buds on upper surface. Sori linear, immersed, costal.
indusia firm, brown, opening towards costa.

分布

台灣 : seaside (north) to 2,000 m altitude mountain, growing at exposed but somewhat wet or a little shaded places.
世界 : mainland China, Japan and the Ryukyus.

引證標本

TAIPEI: Wulai, Kao, Feung & Chao 85. ILAN: Lotung, Suzuki s. n. 1938. TAICHUNG: Anmashan, Liu et al. s. n. 1959. NANTOU: Chingshuikou, Huang 1896. CHIAYI: Mt. Alishan, Huang & Kao 1725. TAINAN: Kuangtzulin, Kuo 1875. TAITUNG: Is. Lanyu, Huang & Kao 5396, Kuo 2193. HUALIEN: Tienhsian, Hsu 1178.