( ( Nonvascular plants ) ( ( ( ( consist ( of ( ( mosses and ) liverworts ) ) ) , ) ( while ( ( vascular plants ) ( consist ( of ( ( ( ( ( ( ( ( ( ( club mosses ) , ) ferns ) , ) horsetails ) , ) gymnosperms ) , ) and ) angiosperms ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Nonvascular) (NNS plants)) (VP (VBP consist) (PP (IN of) (NP (NNS mosses) (CC and) (NNS liverworts))) (, ,) (SBAR (IN while) (S (NP (NN vascular) (NNS plants)) (VP (VBP consist) (PP (IN of) (NP (NP (NN club) (NNS mosses)) (, ,) (NP (NNS ferns)) (, ,) (NP (NNS horsetails)) (, ,) (NP (NNS gymnosperms)) (, ,) (CC and) (NP (NNS angiosperms)))))))) (. .)))
Nonvascular plants consist of mosses and liverworts, while vascular plants consist of club mosses, ferns, horsetails, gymnosperms, and angiosperms.
(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.