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1 July 2013 A New Hybrid of Serpocaulon (Polypodiaceae) from Costa Rica
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Abstract

A new hybrid Serpocaulon × sessilipinnum A. Rojas & J.M. Chaves is described. The new taxon has characters intermediate between S. fraxinifolium (Jacq.) A.R. Sm. and S. ptilorhizon (Christ) A.R. Sm., which are related mainly with leaf size, rhizome scales, shape and division of blade, shape and width of pinnae, number of areolae and sori series, and shape and color of spores.

2013, American Fern Society
Alexander Fco. Rojas-Alvarado and José Miguel Chaves-Fallas "A New Hybrid of Serpocaulon (Polypodiaceae) from Costa Rica," American Fern Journal 103(3), (1 July 2013). https://doi.org/10.1640/0002-8444-103.3.175
Published: 1 July 2013
JOURNAL ARTICLE
7 PAGES


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