( ( When ( ( ( damage or ) stress ) occurs ) ) ( , ( ( the fungi ) ( ( ( will further ) ( ( ( ( ( colonize , ) infect ) , ) and ) ( begin ( ( living off ) ( ( ( ( the nutrients ) ( of ( the tree ) ) ) , ) ( flourishing ( in ( ( the ( bark ( and ( vascular system ) ) ) ) ( -LRB- ( 2 -RRB- ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (NN damage) (CC or) (NN stress)) (VP (VBZ occurs)))) (, ,) (NP (DT the) (NNS fungi)) (VP (MD will) (ADVP (RBR further)) (VP (VP (VB colonize)) (, ,) (VP (VB infect)) (, ,) (CC and) (VP (VB begin) (S (VP (VBG living) (PRT (RP off)) (NP (NP (DT the) (NNS nutrients)) (PP (IN of) (NP (DT the) (NN tree))) (, ,) (VP (VBG flourishing) (PP (IN in) (NP (NP (DT the) (NN bark) (CC and) (NN vascular) (NN system)) (PRN (-LRB- -LRB-) (NP (CD 2)) (-RRB- -RRB-))))))))))) (. .)))
When damage or stress occurs, the fungi will further colonize, infect, and begin living off the nutrients of the tree, flourishing in the bark and vascular system (2).
(ROOT (S (NP (NNP Trees)) (VP (VBP need) (S (NP (DT the) (NN vascular)) (VP (TO to) (VP (VB transport) (NP (NNS nutrients)))))) (. .)))
Trees need the vascular to transport nutrients.