( ( ( Reproduce sexually ) , ) ( ( ( ( by budding ) , ) and ) ( by regeneration ) ) )
(ROOT (S (VP (VB Reproduce) (ADVP (RB sexually)) (, ,) (PP (PP (IN by) (NP (VBG budding))) (, ,) (CC and) (PP (IN by) (NP (NN regeneration)))))))
Reproduce sexually, by budding, and by regeneration
(ROOT (S (NP (NNS Vertebrates)) (VP (VB reproduce) (ADVP (RB sexually))) (. .)))