crustose
crus tose |ˈkrəsˌtōs ˈkrəstoʊs | ▶adjective Botany (of a lichen or alga ) forming or resembling a crust. ORIGIN late 19th cent.: from Latin crustosus, from crusta (see crust ).
crustose |ˈkrʌstəʊs | ▶adjective Botany (of a lichen or alga ) forming or resembling a crust. ORIGIN late 19th cent.: from Latin crustosus, from crusta (see crust ).