( ( Nonvascular plants ) ( ( ( ( ( ( ( include mosses ) , ) liverworts ) , ) and ) hornworts ) . ) )
(ROOT (S (NP (NNP Nonvascular) (NNS plants)) (VP (VP (VBP include) (NP (NNS mosses))) (, ,) (VP (VBZ liverworts)) (, ,) (CC and) (VP (VBZ hornworts))) (. .)))
Nonvascular plants include mosses, liverworts, and hornworts.
(ROOT (S (NP (NNP Moss)) (VP (VBZ is) (VP (RBS best) (VBN classified) (PP (IN as) (NP (DT a) (NN nonvascular) (NN plant))))) (. .)))
Moss is best classified as a nonvascular plant.