( ( Reproduction ( in ( such organisms ) ) ) ( ( ( is usually ) sexual ) . ) )
(ROOT (S (NP (NP (NNP Reproduction)) (PP (IN in) (NP (JJ such) (NNS organisms)))) (VP (VBZ is) (ADVP (RB usually)) (ADJP (JJ sexual))) (. .)))
Reproduction in such organisms is usually sexual.
(ROOT (S (NP (JJ Sexual) (NN reproduction)) (ADVP (RB usually)) (VP (VBP occur) (PP (IN during) (NP (NP (NNS times)) (PP (IN of) (NP (JJ environmental) (NN stress)))))) (. .)))