( ( ( ( ( Plant Communities ) ( Five ( major ( forest types ) ) ) ) and ) ( ( three ( non-forested types ) ) ( of ( plant communities ) ) ) ) ( ( comprise ( the ( swamp vegetation ) ) ) . ) )
(ROOT (S (NP (NP (NP (NNP Plant) (NNP Communities)) (NP (CD Five) (JJ major) (NN forest) (NNS types))) (CC and) (NP (NP (CD three) (JJ non-forested) (NNS types)) (PP (IN of) (NP (NN plant) (NNS communities))))) (VP (VBP comprise) (NP (DT the) (JJ swamp) (NN vegetation))) (. .)))
Plant Communities Five major forest types and three non-forested types of plant communities comprise the swamp vegetation.
(ROOT (S (NP (NNP Modern) (NNS plants)) (VP (VBP have) (NP (NP (CD three) (NNS types)) (PP (IN of) (NP (JJ major) (NNS tissues))))) (. .)))