( ( ( Losos and ) ( his colleagues ) ) ( ( write ( that ( ( their ( lizard experiment ) ) ( suggests ( that ( macroevolution ( ( is simply ) ( microevolution ( observed ( over ( a ( ( much larger ) ( time period ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Losos)) (CC and) (NP (PRP$ his) (NNS colleagues))) (VP (VBP write) (SBAR (IN that) (S (NP (PRP$ their) (JJ lizard) (NN experiment)) (VP (VBZ suggests) (SBAR (IN that) (S (NP (NN macroevolution)) (VP (VBZ is) (ADVP (RB simply)) (NP (NP (NN microevolution)) (VP (VBN observed) (PP (IN over) (NP (DT a) (ADJP (RB much) (JJR larger)) (NN time) (NN period)))))))))))) (. .)))
Losos and his colleagues write that their lizard experiment suggests that macroevolution is simply microevolution observed over a much larger time period.
(ROOT (S (NP (NP (NNP Evolution)) (SBAR (WHNP (WDT that)) (S (VP (VBZ occurs) (PP (IN over) (NP (NP (DT a) (JJ short) (NN period)) (PP (IN of) (NP (NN time))))))))) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (NN microevolution))))) (. .)))