[ bə-sĭd′ē-ōmə ]

Plural basidiomata (bə-sĭd′ē-ōmə-tə)

A club-shaped, fleshy, spore-producing structure characteristic of many species of basidiomycete fungi. The basidioma grows out of the mass of hyphae known as a mycelium and bears the spore-dispersing structures called basidia. Mushrooms, toadstools, stinkhorns, and puffballs are basidiomata.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.