Doryopteris sagittifolia (Raddi) J.Sm.
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Authority
Mori, S. A., et al. 1997. Guide to the vascular plants of central French Guiana: Part 1. Pteridophytes, gymnosperms, and monocotyledons. Mem. New York Bot. Gard. 76: 1-422.
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Family
Pteridaceae
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Scientific Name
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Description
Species Description - Rhizomes short. Fronds monomorphic or dimorphic, simple; petiole black, with scales at base, the remainder glabrous or with fine pubescence. Sterile fronds with blade 4 - 12 cm long, entire, oblong-lanceolate. Fertile fronds larger than sterile fronds; blade 5-33 cm long, the base sagittate, the basal lobes 2-15 cm long. Sori continuous along margin.
Distribution and Ecology - Rare, in openings of lowland and cloud forests