( Plants ( ( have ( three ( tissue systems ) ) ) ; ) )
(ROOT (S (NP (NNS Plants)) (VP (VBP have) (NP (CD three) (NN tissue) (NNS systems))) (: ;)))
Plants have three tissue systems;
(ROOT (S (NP (NP (JJ Present-day) (NNS plants)) (SBAR (WHNP (WDT that)) (S (VP (VBP have) (NP (DT a) (JJ complex) (NN vascular) (NN tissue) (NN system)))))) (VP (VBP are) (VP (VBN called) (NP (NN vasuluar) (NNS plants)))) (. .)))