资料来源 : pyDict

五雄蕊纲

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pentandria \Pen*tan"dri*a\, n. pl. [NL., fr. Gr. ? (see
   {Penta-}) + ?, ?, man, male.] (Bot.)
   A Linn[ae]an class of plants having five separate stamens.