| Noun | 1. | liliopsid genus, monocot genus - genus of flowering plants having a single cotyledon (embryonic leaf) in the seed family Graminaceae, family Gramineae, family Poaceae, Graminaceae, Gramineae, grass family, Poaceae - the grasses: chiefly herbaceous but some woody plants including cereals; bamboo; reeds; sugar cane blue grass, bluegrass - any of various grasses of the genus Poa June grass, Kentucky blue, Kentucky bluegrass, Kentucy blue grass, Poa pratensis - valuable meadow and pasture grass in Europe and especially central United States having tall stalks and slender bright green leaves; a chief constituent in lawn grass mixtures Agrostis alba, Poa nemoralis, wood meadowgrass - slender European grass of shady places; grown also in northeastern America and temperate Asia |