foliage
noun /ˈfəʊliɪdʒ/
  /ˈfəʊliɪdʒ/
 [uncountable]- the leaves of a tree or plant; leaves and branches together
enlarge image- dense green foliage
 
Oxford Collocations Dictionaryadjective- green
 - bright
 - dark
 - …
 
Word Originlate Middle English foilage (in the sense ‘design resembling leaves’): from Old French feuillage, from feuille ‘leaf’, from Latin folium. The change in the first syllable was due to association with Latin folium. 
