( Spores ( ( are ( ( ( ( dispersed ( by ( air ( , ( ( water or ) harvesting ) ) ) ) ) and ) ultimately ) ( infect ( ( different ( floral parts ) ) ( including ( ( stamens and ) petals ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Spores)) (VP (VBP are) (VP (VP (VBN dispersed) (PP (IN by) (NP (NN air) (, ,) (NN water) (CC or) (NN harvesting)))) (CC and) (ADVP (RB ultimately)) (VP (VB infect) (NP (NP (JJ different) (JJ floral) (NNS parts)) (PP (VBG including) (NP (NNS stamens) (CC and) (NNS petals))))))) (. .)))
Spores are dispersed by air, water or harvesting and ultimately infect different floral parts including stamens and petals.
(ROOT (SINV (PP (IN Within) (NP (DT the) (NNS petals))) (VP (VBP are) (NP (NP (CD two) (NNS whorls)) (PP (IN of) (ADJP (JJ fertile))))) (NP (NP (JJ floral) (NNS organs)) (SBAR (WHNP (WDT that)) (S (VP (VBP produce) (NP (NNS spores)))))) (. .)))