摘 要 ：大早熟禾新种图1 Poa major D. F. Cui, sp. nov. Species nova affinis P. nemorali L. sed spiculis 5-8mm longis, 4-7 floribus; lemme callo non lanato; antheris purpuratis 2-2.5 longis differt. Perennis, laxe caespitosa; culmi erecti, laeves, 60-90cm alti, nodis purpureo-brunneis, nodo superissimus in super 1/3 culmi sito, basi vaginis purpureis vel purpureo-brunneis, in parte superior vaginis