( ( ( All ( three types ) ) ( of ( plant cells ) ) ) ( ( are ( found ( in ( most ( plant tissues ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT All) (CD three) (NNS types)) (PP (IN of) (NP (NN plant) (NNS cells)))) (VP (VBP are) (VP (VBN found) (PP (IN in) (NP (JJS most) (NN plant) (NNS tissues))))) (. .)))
All three types of plant cells are found in most plant tissues.
(ROOT (S (NP (NNP Modern) (NNS plants)) (VP (VBP have) (NP (NP (CD three) (NNS types)) (PP (IN of) (NP (JJ major) (NNS tissues))))) (. .)))