A New Species and Two New Records of the Fern Genus Cheilanthes (Pteridaceae) from Southwestern Brazil

M. Mónica Ponce; Elton Luis Monteiro De Assis; Paulo Henrique Labiak

doi:10.1640/0002-8444-98.4.202

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M. Mónica Ponce,¹ Elton Luis Monteiro De Assis,² Paulo Henrique Labiak³

¹Instituto de Botánica Darwinion, Labardén 200, C. C. 22, B1642HYD San Isidro, Argentina mponce@darwin.edu.ar
²Universidade Federal do Paraná, Curso de Pós-graduação em Botânica. Caixa Postal 19031, 81531-980, Curitiba, PR, Brasil
³Universidade Federal do Paraná. Departamento de Botânica, Caixa Postal 19031, 81531-980, Curitiba, PR, Brasil plabiak@ufpr.br

Abstract

Cheilanthes pantanalensis, a new species from the Brazilian Pantanal is described. A complete morphological description is presented, as well as illustrations and comments on the most similar species. This species is distinguished by its (2-)3-pinnate leaves and by having ultimate segments that are ovate to suborbicular. We also report Cheilanthes hassleri and C. obducta as new records for Brazil, both from Mato Grosso do Sul.

Citation Download Citation

M. Mónica Ponce, Elton Luis Monteiro De Assis, and Paulo Henrique Labiak "A New Species and Two New Records of the Fern Genus Cheilanthes (Pteridaceae) from Southwestern Brazil," American Fern Journal 98(4), 202-207, (1 October 2008). https://doi.org/10.1640/0002-8444-98.4.202

Published: 1 October 2008

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