( They ( ( are ( ( generally angiosperms ) ( , ( or ( flowering plants ) ) ) ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBP are) (UCP (ADJP (RB generally) (JJ angiosperms)) (, ,) (CC or) (VP (VBG flowering) (NP (NNS plants))))) (. .)))
They are generally angiosperms, or flowering plants.
(ROOT (S (NP (NNS Angiosperms)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (VBG flowering) (NN seed) (NNS plants))))) (. .)))