| Noun | 1. | subdivision Zygomycotina - division of fungi having sexually produced zygospores division - (botany) taxonomic unit of plants corresponding to a phylum class Zygomycetes, Zygomycetes - class of fungi coextensive with subdivision Zygomycota division Eumycota, Eumycota - true fungi; eukaryotic heterotrophic walled organisms; distinguished from Myxomycota (funguslike slime molds): comprises subdivisions Mastigomycotina; Zygomycotina; Ascomycotina; Basidiomycotina; Deuteromycotina (imperfect fungi) |