( Molecular ( ( phylogenies ( of ( organisms 4 ) ) ) . ) )
(ROOT (S (NP (NNP Molecular)) (VP (VBZ phylogenies) (PP (IN of) (NP (NNP organisms) (CD 4)))) (. .)))
Molecular phylogenies of organisms 4.
(ROOT (S (NP (NNP Phylogeny)) (VP (VBZ is) (NP (NP (DT the) (NN science)) (SBAR (WHNP (WDT that)) (S (VP (VBZ describes) (NP (NP (DT the) (ADJP (JJ ancestral) (CC and) (JJ descendant)) (NNS connections)) (PP (IN between) (NP (NNS organisms))))))))) (. .)))