Amauropelta platensis (Thelypteridaceae), a new combination for the endemic Southern Cone fern flora

Abstract Athyrium decurtatum var. platense (= Thelypteris decurtata subsp. platensis) is transferred to the genus Amauropelta and raised to the species level based on morphological, palynological and geographical evidences. This fern species is endemic to the Delta of Paraná district, belonging to t...

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Bibliographic Details
Published in:Rodriguésia 2023, Vol.74
Main Authors: Berrueta, Pedro Cayetano, Ponce, Marta Mónica, Luna, María Luján, Giudice, Gabriela Elena, Arana, Marcelo Daniel
Format: Article
Language:English
Subjects:
Amauropelta
Argentina
endemism
ferns
Uruguay
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Summary:Abstract Athyrium decurtatum var. platense (= Thelypteris decurtata subsp. platensis) is transferred to the genus Amauropelta and raised to the species level based on morphological, palynological and geographical evidences. This fern species is endemic to the Delta of Paraná district, belonging to the Esteros del Iberá biogeographic province in the Southern Cone of South America. Resumo Athyrium decurtatum var. platense (= Thelypteris decurtata subsp. platensis) é transferida para o gênero Amauropelta e elevada ao nível de espécie com base em estudos morfológicos, palinológicos e geográficos. Esta espécie é endêmica do distrito Delta do Paraná, pertencendo à província biogeográfica dos Esteros del Iberá, no Cone Sul da América do Sul.
ISSN:0370-6583
2175-7860
DOI:10.1590/2175-7860202374064