( ( ( ( ( ( Flowering ( Plants Angiosperms ) ) , ) or ) ( flowering ( seed plants ) ) ) , ) ( ( form ( seeds ( in ovaries ) ) ) . ) )
(ROOT (S (NP (NP (NNP Flowering) (NNPS Plants) (NNP Angiosperms)) (, ,) (CC or) (NP (VBG flowering) (NN seed) (NNS plants)) (, ,)) (VP (VBP form) (NP (NP (NNS seeds)) (PP (IN in) (NP (NNS ovaries))))) (. .)))
Flowering Plants   Angiosperms, or flowering seed plants, form seeds in ovaries.
(ROOT (S (NP (NNS Angiosperms)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (VBG flowering) (NN seed) (NNS plants))))) (. .)))