INVESTIGADORES
DENHAM silvia Suyai
artículos
Título:
FESTUCA RIGESCENS (POACEAE, POOIDEAE, LOLIINAE) EN ARGENTINA Y CHILE
Autor/es:
OSPINA GONZALEZ J. C.; ALISCIONI S. S.; DENHAM S. S.
Revista:
DARWINIANA
Editorial:
INSTITUTO DE BOTÁNICA DARWINION
Referencias:
Lugar: Buenos Aires; Año: 2013 vol. 1 p. 162 - 172
ISSN:
0011-6793
Resumen:
Festuca rigescens in known from the flora of Peru and Bolivia, but in this contribution we extend its geographical distribution to Chile and Argentina. We recircunscribe the specific limits of Festuca nardifolia, usually confused with the previous species, and we exclude it from Chile. We present illustrations and detailed descriptions of the morphology and anatomy of both species and a taxonomic key to discriminate between morphologically related species from Chile and Argentina. We designate lectotypes for F. deserticola and F. paupera, and new synonyms for F. rigescens:Festuca deserticola, F. paupera, F. petersonii, and F. saltana