monocoty-ledonae

英[mɒ'nəʊkɒtiːliːdəʊn'iː] 美[mɒ'nəʊkɒtiːliːdəʊn'iː]
  • 单子叶植物纲
名词 monocotyledonae:
  1. comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: includes grasses and lilies and palms and orchids; divided into four subclasses or superorders: Alismatidae; Arecidae; Commelinidae; and Liliidae