lobed leaf vs foliage

lobed leaf and foliage both are nouns.

Word	Noun	Adjective	Verb	Adverb
lobed leaf	Yes	No	No	No
foliage	Yes	No	No	No

As nouns, foliage is a hypernym of lobed leaf; that is, foliage is a word with a broader meaning than lobed leaf:

lobed leaf: a leaf having deeply indented margins
foliage: the main organ of photosynthesis and transpiration in higher plants

Other hypernyms of lobed leaf include leaf, leafage.

lobed leaf (noun)	foliage (noun)
a leaf having deeply indented margins	(architecture) leaf-like architectural ornament
	the main organ of photosynthesis and transpiration in higher plants