Grasses are... members of Poaceae plant family Monocotyledonoust(单子叶植物) mostly herbaceous.草本(non woody) with.... jointed culms抱合茎 sheathed leaves"带叶鞘 (panicle-type parallel veination平行叶脉 ■RAE Tall fescue in reproductive phase. Copyright reseved by Long Mingxu College of animal science,Northwest Agriculture Forestry University 西北农林科技大学动物科技学院草业科学系__________________________________________________________________ College of animal science, Northwest Agriculture & Forestry University  西北农林科技大学动物科技学院草业科学系 Copyright reseved by Long Mingxiu  Grasses are… • members of Poaceae plant family • Monocotyledonous(单子叶植物） • mostly herbaceous草本 (non woody) • with ….  ­ jointed culms抱合茎 ­ sheathed leaves带叶鞘 ­ parallel veination平行叶脉 *  Tall fescue in reproductive phase