Polypodium s.s. (Polypodiaceae) in Brazil

ALEXANDRE SALINO; INGRIDY OLIVEIRA MOURA; DAVID SANÍN

doi:10.11646/phytotaxa.392.2.5

Issue: Vol. 392 No. 2: 14 February 2019

Type: Article

Published: 2019-02-14

DOI: 10.11646/phytotaxa.392.2.5

Page range: 157–162

Abstract views: 25

PDF downloaded: 1

Polypodium s.s. (Polypodiaceae) in Brazil

ALEXANDRE SALINO⁺⁻
INGRIDY OLIVEIRA MOURA⁺⁻
DAVID SANÍN⁺⁻

Herbário BHCB, Universidade Federal de Minas Gerais, Instituto de Ciências Biológicas, Departamento de Botânica, Caixa Postal 486, 31270-901, Belo Horizonte, Minas Gerais, Brazil

Monocots Ferns taxonomy Brazilian Amazon disjunct distribution

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Abstract

Polypodium s.s. is currently a fern genus with about 40 species, and still with a controversial circumscription. The Flora of Brazil online reports just one Polypodium species in Brazil. Here we confirm the occurrence of a second species of the genus in Brazil, and present a taxonomic treatment of Polypodium from this country; this includes descriptions, an identification key, diagnostic illustrations, and comments on the species. The genus is represented in Brazil by two species: Polypodium flagellare and P. kunzeanum. In addition, a lectotypification is proposed.

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