( ( Almost ( all ferns ) ) ( ( produce ( ( ( ( one kind ) ( of spore ) ) , ) ( being homosporous ) ) ) . ) )
(ROOT (S (NP (RB Almost) (DT all) (NNS ferns)) (VP (VBP produce) (NP (NP (CD one) (NN kind)) (PP (IN of) (NP (NN spore))) (, ,) (VP (VBG being) (VP (VBZ homosporous))))) (. .)))
Almost all ferns produce one kind of spore, being homosporous.
(ROOT (S (NP (JJS Most) (NNS ferns)) (VP (VP (VBP produce) (NP (NP (DT the) (JJ same) (NN type)) (PP (IN of) (NP (NNS spores))))) (CC and) (VP (VBP are) (ADVP (RB therefore)) (VP (VBN called) (NP (NNS homosporous))))) (. .)))