( ( After fertilization ) ( ( the ( diploid plant ) ) ( ( ( ( overgrows ( the ( female plant ) ) ) and ) ( develops ( into ( ( the ( tetrasporangial ( diploid phase ) ) ) ( attached ( to ( the ( female gametophyte ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN After) (NP (NN fertilization))) (NP (DT the) (JJ diploid) (NN plant)) (VP (VP (VBZ overgrows) (NP (DT the) (JJ female) (NN plant))) (CC and) (VP (VBZ develops) (PP (IN into) (NP (NP (DT the) (JJ tetrasporangial) (JJ diploid) (NN phase)) (VP (VBN attached) (PP (TO to) (NP (DT the) (JJ female) (NN gametophyte)))))))) (. .)))
After fertilization the diploid plant overgrows the female plant and develops into the tetrasporangial diploid phase attached to the female gametophyte.
(ROOT (S (NP (DT The) (NN embryo)) (VP (VBZ develops) (PP (IN in) (NP (NP (DT a) (NN plant)) (PP (IN inside) (NP (DT the) (JJ female) (NN plant))))) (PP (IN after) (NP (NN fertilization)))) (. .)))