Artículo

A new species of Valeriana from the Andean region of northwestern Argentina, based on morphological and molecular data

Acosta, Juan ManuelIcon ; Salomón, LucianaIcon ; Zanotti, Christian AlejandroIcon ; Pozner, Raul ErnestoIcon
Fecha de publicación: 09/2015
Editorial: American Society of Plant Taxonomists
Revista: Systematic Botany
ISSN: 0363-6445
e-ISSN: 1548-2324
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Valeriana serratifolia, a new species from the Andean region of northwestern Argentina, is described and illustrated. It can be distinguished from its closest morphological taxon, V. macrorhiza, by its entire, spathulate leaves with serrulate margin, and falcate fruits, 2–2.5 mm long, crowned by the reduced annular calyx shifted toward the ventral face. A phylogenetic analysis based on DNA sequences of plastid markers trnL-F and trnK intron supported V. macrorhiza as its closest related species. We also provide a key to differentiate V. serratifolia from the epappose species of Valeriana from Argentina.
Palabras clave: Taxonomy , Trnl-F , Trnk Intron , Valeriana Serratifolia , Valeriana Macrorhiza , Valerianaceae
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
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URI: http://hdl.handle.net/11336/19023
URL: http://www.bioone.org/doi/abs/10.1600/036364415X689348
DOI: http://dx.doi.org/10.1600/036364415X689348
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Articulos(IBODA)
Articulos de INST.DE BOTANICA DARWINION (I)
Citación
Acosta, Juan Manuel; Salomón, Luciana; Zanotti, Christian Alejandro; Pozner, Raul Ernesto; A new species of Valeriana from the Andean region of northwestern Argentina, based on morphological and molecular data; American Society of Plant Taxonomists; Systematic Botany; 40; 3; 9-2015; 922-928
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