( ( Warmer ( ocean temperatures ) ) ( , ( ( particularly ( in ( polluted waters ) ) ) ( , ( ( also ( stimulate ( ( ( ( the growth ) ( of ( ( certain species ) ( of algae ) ) ) ) , ) ( including ( toxic algae ) ) ) ) ) ( , ( often ( ( called ( `` ( red tides ) ) ) . ) ) ) ) ) ) ) )
(ROOT (S (NP (JJ Warmer) (NN ocean) (NNS temperatures)) (, ,) (PP (ADVP (RB particularly)) (IN in) (NP (JJ polluted) (NNS waters))) (, ,) (S (VP (ADVP (RB also)) (VB stimulate) (NP (NP (DT the) (NN growth)) (PP (IN of) (NP (NP (JJ certain) (NNS species)) (PP (IN of) (NP (NN algae))))) (, ,) (PP (VBG including) (NP (JJ toxic) (NN algae)))))) (, ,) (ADVP (RB often)) (VP (VBN called) (S (`` ``) (NP (JJ red) (NNS tides)))) (. .)))
Warmer ocean temperatures, particularly in polluted waters, also stimulate the growth of certain species of algae, including toxic algae, often called &quot;red tides.
(ROOT (S (NP (RBS Most) (JJ red) (NN algae) (NNS species)) (VP (VBP live) (PP (IN in) (NP (NNS oceans)))) (. .)))