( Allows ( ( trees ( to ( ( grow ( ( ( tall and ) out-compete ) ( other plants ) ) ) ( for sunlight ) ) ) ) . ) )
(ROOT (S (NP (NNS Allows)) (VP (VBZ trees) (S (VP (TO to) (VP (VB grow) (NP (ADJP (JJ tall) (CC and) (JJ out-compete)) (JJ other) (NNS plants)) (PP (IN for) (NP (NN sunlight))))))) (. .)))
Allows trees to grow tall and out-compete other plants for sunlight.
(ROOT (S (NP (JJ Vascular) (NN tissue)) (VP (VBD allowed) (NP (DT these) (NNS plants)) (S (VP (TO to) (VP (VB grow) (NP (JJR taller)))))) (. .)))