Publication Type:Journal Article Year of Publication:1990 Authors:R. J. Soreng Journal:American Journal of Botany Volume:77 Pagination:1383-1400 Keywords:BIOGEOGRAPHY, POA, POACEAE Alternate Journal:Amer. J. Bot. Taxonomic name: Poa (World Grasses), Poa (World Grasses) Google ScholarBibTeXRTFMARCEndNote XMLRIS