( ( Most ( plants reproduce ) ) ( sexually ( ( are ( capable ( of ( asexual propagation ) ) ) ) . ) ) )
(ROOT (S (NP (JJS Most) (NNS plants) (NNS reproduce)) (ADVP (RB sexually)) (VP (VBP are) (ADJP (JJ capable) (PP (IN of) (NP (JJ asexual) (NN propagation))))) (. .)))
Most plants reproduce sexually are capable of asexual  propagation.
(ROOT (S (NP (JJS Most) (NN fish)) (VP (VB reproduce) (PP (IN with) (NP (CD one) (DT another))) (ADVP (RB sexually))) (. .)))