BECAS
MARTINEZ agustina
artículos
Título:
A New Species of Monrosia (Polygalaceae) from Argentina, and Revision of this Genus Endemic to the Southern Andes
Autor/es:
MARTINEZ, AGUSTINA; ACOSTA, JUAN MANUEL; MOTA, MICHELLE; PASTORE, JOSE FLORIANO B.
Revista:
SYSTEMATIC BOTANY
Editorial:
AMER SOC PLANT TAXONOMISTS
Referencias:
Lugar: Laramie; Año: 2020 vol. 45 p. 812 - 812
ISSN:
0363-6445
Resumen:
The recently resurrected monotypic genus Monrosia (Polygalaceae) is endemic to the Argentinian provinces of Catamarca to San Juan in the southern Andes. We here describe and illustrate Monrosia sanjuanensis, a new species endemic to the Province of San Juan and the second species of the genus, and revise the genus. Monrosia and its two species are described and analysed in a phylogenetic context, using nuclear and chloroplast DNA sequences. A distribution map, illustration, photos of the morphological structures of the two species, and taxonomic key are provided. We designate a lectotype for the name M. pterolopha.