( Fiddlehead ( ( ferns ( like ( filter ( sun light ) ) ) ) . ) )
(ROOT (S (NP (NNP Fiddlehead)) (VP (VBZ ferns) (PP (IN like) (NP (NN filter) (NN sun) (NN light)))) (. .)))
Fiddlehead ferns  like filter sun light.
(ROOT (S (NP (NP (DT The) (JJ first) (NNS leaves)) (PP (IN of) (NP (JJS most) (NNS ferns)))) (VP (VBP appear) (SBAR (S (VP (VBD curled) (PRT (RP up)) (PP (IN into) (NP (NNS fiddleheads))))))) (. .)))