Northeastern Asian Flora - Haplopteris doniana

Haplopteris doniana (Mett. ex Hieron.) E.H.Crane (redirected from: Vittaria forrestiana Ching)
Family: Pteridaceae [Vittaria doniana Mett. ex Hieron., moreVittaria forrestiana Ching] Images not available	Japan Flora Resources Japan Flora: Rhizomes creeping, scaly, the scales rusty-brown, very thin, lanceolate, about 1 cm. long, long-acuminate, ascending; fronds crowded, softly herbaceous, lanceolate, 15-25(-40) cm. long, 1.5(-3) cm. wide, gradually attenuate at both ends, short-stipitate, entire, hyaline on margin, flat; costa prominent on both surfaces, the veins somewhat evident, very oblique, dender; sori superficial, intramarginal. Kyushu (Yakushima, according to M. Tagawa). China and Indochina.
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