( Reproduction ( ( can ( ( take place ) ( by ( ( fission , ) ( ( the ( anemone splitting ) ) ( in ( half longitudinally ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Reproduction)) (VP (MD can) (VP (VB take) (NP (NN place)) (PP (IN by) (NP (NP (NN fission)) (, ,) (NP (NP (DT the) (JJ anemone) (NN splitting)) (PP (IN in) (NP (DT half) (NN longitudinally)))))))) (. .)))
Reproduction can take place by fission, the anemone splitting in half longitudinally.
(ROOT (S (NP (NNP Fission)) (VP (VBZ takes) (NP (NP (NN place)) (SBAR (WHADVP (WRB when)) (S (NP (DT an) (NN animal)) (ADVP (RB simply)) (VP (VBZ divides) (PP (IN into) (NP (CD two) (NNS parts)))))))) (. .)))