Macrothelypteris polypodioides

桫欏大金星蕨

Macrothelypteris polypodioides (Hook.) Holttum

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

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Holttum, Blumea 17(1): 29-30. 1969.

Thelypteris setigera (Wall. ex auct. non Bedd.) Ching

Tagawa, Acta phytotaxonomica et geobotanica eng 8: 98. 1939. (Acta Phytotax. Geobot., 植物分類,地理)
Macrothelypteris ornata (Wall. ex Bedd.) Ching

Ching, Acta phytotaxonomica sinica eng 8: 309. 1963. (Acta Phytotax. Sin., 植物分類學報)
Thelypteris ornata (Wall. ex Bedd.) Ching

Kuo, Taiwania 30: 26. 1985.

Mature plants like rosulate giant tree ferns; rhizomes short-creeping, suberect, 20 cm in diameter.
Fronds tufted, large; stipes about 1.5 m long, scaly throughout, the scales linear, aple-brown, about 2 cm long, copiously hairy, leaving warts on the stipes when falling; laminae about 2.5 m long, the undersurfaces of axes scaly, also leaving warts, the scales ovate-lanceolate, bearing unicellular acicular hairs on margin; venation free, the lateral veins in the lobes not reaching the margin.
Sori median on the lateral veins; indusia persistent.