IMBIV   05474
INSTITUTO MULTIDISCIPLINARIO DE BIOLOGIA VEGETAL
Unidad Ejecutora - UE
artículos
Título:
A REVISION OF DESCHAMPSIA, AVENELLA AND VAHLODEA (POACEAE: POEAE: AIRINAE) IN SOUTH AMERICAa
Autor/es:
CHIAPELLA, J. & F.O. ZULOAGA
Revista:
ANNALS OF THE MISSOURI BOTANICAL GARDEN
Editorial:
Missouri Botanical Garden
Referencias:
Lugar: Saint Louis; Año: 2010 vol. 97 p. 141 - 162
ISSN:
0026-6493
Resumen:
A revision of the species of Deschampsia (L.) P. Beauv., Avenella (Bluff & Fingerh.) Drejer and Vahlodea Fr. (Poaceae, Poeae, Airinae) present in South America is given. Fifteen species of Deschampsia, and two monospecific genera segregated from Deschampsia, Avenella and Vahlodea, are found in the Andes of Argentina and Chile south of 30° S, typically in humid or damp sites and wetlands. Isolated populations of the cosmopolitan Deschampsia cespitosa (L.) P. Beauv., are also found in Bolivia and highlands of Southern Brazil. Keys to differentiate among the species of Deschampsia and allied genera, Avenella and Vahlodea are provided.