BASIDIA

BASIDIUM

basidium

(noun) a small club-shaped structure typically bearing four basidiospores at the ends of minute projections; unique to basidiomycetes

Source: WordNet® 3.1

Noun

basidia

plural of basidium

Source: Wiktionary

BASIDIUM

Ba*sid"i*um, n. Etym: [NL., dim. of Gr. base.] (Bot.)

Definition: A special oblong or pyriform cell, with slender branches, which bears the spores in that division of fungi called Basidiomycetes, of which the common mushroom is an example.

Source: Webster’s Unabridged Dictionary 1913 Edition