More picturesque are the references to erections.
( ( More picturesque ) ( ( are ( ( the references ) ( to erections ) ) ) . ) )
(ROOT (S (NP (JJR More) (NN picturesque)) (VP (VBP are) (NP (NP (DT the) (NNS references)) (PP (TO to) (NP (NNS erections))))) (. .)))
This was from an anatomy book.
( This ( ( was ( from ( an ( anatomy book ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBD was) (PP (IN from) (NP (DT an) (JJ anatomy) (NN book)))) (. .)))