( ( Regulation ( of ( ( the amount ) ( of ( starch ( in ( ( plant tissues ) ( by ( ADP glucose ) ) ) ) ) ) ) ) ) ( pyrophosphorylase . ) )
(ROOT (S (NP (NP (NN Regulation)) (PP (IN of) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (NN starch)) (PP (IN in) (NP (NP (NN plant) (NNS tissues)) (PP (IN by) (NP (NNP ADP) (NNP glucose)))))))))) (VP (VBP pyrophosphorylase)) (. .)))
Regulation of the amount of starch in plant tissues by ADP glucose pyrophosphorylase.
(ROOT (S (NP (NNS Plants)) (VP (VBP make) (S (NP (NNS starches)) (VP (TO to) (VP (VB store) (NP (JJ extra) (NN glucose)))))) (. .)))