( ( ( seed dispersal ) ( , ( especially ( by wind ) ) ) ) ; )
(ROOT (NP (NP (NN seed) (NN dispersal)) (PRN (, ,) (ADVP (RB especially)) (PP (IN by) (NP (NN wind)))) (: ;)))
seed dispersal, especially by wind;
(ROOT (S (NP (NP (NNS Seeds)) (PP (IN of) (NP (DT a) (JJ pine) (NN cone)))) (VP (VP (VBP are) (ADVP (RB easily)) (VP (VBN carried) (PP (IN by) (NP (DT the) (NN wind))))) (CC and) (VP (VBD dispersed) (SBAR (IN because) (S (NP (NNS seeds)) (VP (VBP have) (NP (NNS wings))))))) (. .)))