typical gilled mushrooms belonging to the subdivision Basidiomycota

a subdivision of a written work; usually numbered and titled

ginkgos: in some systems classified as a class and in others as a subdivision; used in some classifications for one of five subdivisions of Gymnospermophyta

A chest of drawers, especially a dresser for holding clothes, A government department or a subdivision of a department, The place where such a bureau is used; an office where business requiring writing is transacted