The Collaborative International Dictionary of English v.0.48:
Foliose \Fo`li*ose"\, a. [L. foliosus, fr. folium leaf.] (Bot.) Having many leaves; leafy. [1913 Webster]WordNet (r) 3.0 (2006):
foliose adj 1: bearing numerous leaves [syn: foliaceous, foliose, foliaged]