monocotyledonae(n = noun.plant) class liliopsida, class monocotyledonae, class monocotyledones, liliopsida, monocotyledones - 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;
is a kind of class
is a member of angiospermae, anthophyta, class angiospermae, division anthophyta, division magnoliophyta, magnoliophyta
A class of plants comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: grasses; lilies; palms; and orchids. It is divided into four subclasses or superorders: Alismatidae; Arecidae; Commelinidae; and Liliidae. [WordNet 1.5]