Athyrium cryptogrammoides Hayata 合歡蹄蓋蕨 @ Lady Ferns ~ Athyrium :: 隨意窩 Xuite日誌
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  • Plant Taxonomy and Systematics PhD. student in NSYSU, Kaohsiung, Taiwan
    Major in Taxonomy of lady ferns, genus Athyrium, in Taiwan

  • 200504291450Athyrium cryptogrammoides Hayata 合歡蹄蓋蕨

    Athyrium cryptogrammoides Hayata


    Rhizome stout, ascending, covered with persistent stipe bases, scales thin, entire, pale brown to brown, ovate. Stipes 10-18 cm long, stramineous, scaly at base, sparsely scaly upwards; lamina finely dissected, to 25 cm long, by 12 cm wide, lanceolate, trupinnate; rachis stramineous; rachillae narrowly winged; pinnae ascending, with vert short petioles, linear-lanceolate, attenuate; pinnules usually anadromous, cut to costa, lobes ending in sharp teeth; upper surface with long spine-like processes along costules. Sori often covering the entire undersurface when mature and protruding past the narrow lobes of the pinnules; indusia oblong.

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