( and ( produce ( ( mycelium and ) more ) ) )
(ROOT (FRAG (CC and) (NP (NP (NN produce)) (ADJP (JJ mycelium) (CC and) (JJR more)))))
and produce mycelium and more
(ROOT (S (NP (NP (DT Some)) (PP (IN of) (NP (DT the) (JJ giant) (NN fairy) (NNS rings)))) (VP (VBP are) (VP (VBN produced) (PP (IN by) (NP (NN mycelia))))) (. .)))