( Plant ( Tissues . ) )
(ROOT (S (NP (NNP Plant)) (VP (VBZ Tissues)) (. .)))
Plant Tissues .
(ROOT (S (NP (NN Ground) (NN tissue)) (VP (VBZ makes) (PRT (RP up)) (NP (NP (JJS most)) (PP (IN of) (NP (NP (DT the) (NN inside)) (PP (IN of) (NP (DT a) (NN plant))))))) (. .)))