This page discusses the Division Bryophyta, which includes mosses and liverworts. These non-vascular plants, totaling around 23,000 species, thrive in moist environments. Mosses exhibit erect structur...This page discusses the Division Bryophyta, which includes mosses and liverworts. These non-vascular plants, totaling around 23,000 species, thrive in moist environments. Mosses exhibit erect structures with spirally arranged leaves, while liverworts have flat bodies. Their life cycle features alternation of generations, encompassing gametophyte for sexual reproduction and sporophyte for spore dispersal.