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1 January 2002 The occurrence and morphology of Adiantum × variopinnatum (Pteridaceae)
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Abstract

Two populations of Adiantum × variopinnatum were found at the La Selva Biological Field Station in Costa Rica. The plants were morphologically intermediate between their parents, showed additive isozyme banding patterns, and had aborted spores. Herbarium searches for the hybrid turned up specimens from Nicaragua, Costa Rica, Panama, Venezuela, and Colombia. These are the first reports of the hybrid outside of Trinidad.

Robbin C. Moran and James E. Watkins "The occurrence and morphology of Adiantum × variopinnatum (Pteridaceae)," Brittonia 54(1), (1 January 2002). https://doi.org/10.1663/0007-196X(2002)054[0057:TOAMOA]2.0.CO;2
Published: 1 January 2002
JOURNAL ARTICLE
4 PAGES

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