Accepted By:
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Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
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Smith, A. R. 1983. 14(4). Polypodiaceae -- Thelypteridoideae. 18: 1–148. In G. W. Harling & B. B. Sparre (eds.) Fl. Ecuador. University of Göteborg & Swedish Museum of Natural History, Göteborg & Stockholm.
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