meaning of foliaceous
1.  Belonging to, or having the texture or nature of, a leaf; having leaves intermixed with flowers; as, a foliaceous spike. 
2.  Consisting of leaves or thin laminae; having the form of a leaf or plate; as, foliaceous spar. 
3.  Leaflike in form or mode of growth; as, a foliaceous coral. 
4.  especially of metamorphic rock having thin leaflike layers or strata
						 
