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

Dodecandria \Do`de*can"dri*a\, n. pl. [NL., fr. Gr. ? twelve +
   ?, ?, man, male.] (Bot.)
   A Linn[ae]an class of plants including all that have any
   number of stamens between twelve and nineteen.