机译:Poa laxa集团的分类,包括两个新的分类群来自北极的加拿大和格陵兰岛俄勒冈州,Oreinos复审的教派(禾本科)
Dept of Botany, Smithsonian Inst., Washington D. C., USA;
Research and Collections, Canadian Museum of Nature, Ottawa, Ontario, Canada;
Greenland; North America; new taxaOregonPoaBaffin Island;