Basidiomycetes

Ba*sid`i*o*my*ce"tes, n. pl. [NL., fr. NL. & E. basidium + Gr., , fungus.] (Bot.)

Defn: A large subdivision of fungi coördinate with the Ascomycetes, characterized by having the spores borne on a basidium. It embraces those fungi best known to the public, such as mushrooms, toadstools, etc.