An Infrageneric Classification for Poa in North America, and Other Notes on Sections, Species, and Subspecies of Poa, Puccinellia, and Dissanthelium (Poaceae)
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ژورنال
عنوان ژورنال: Novon
سال: 1998
ISSN: 1055-3177
DOI: 10.2307/3391995