basidium definition

  • noun:
    • A small, specific club-shaped structure typically bearing four basidiospores at the recommendations of minute projections. The basidium is unique to basidiomycetes and distinguishes them from other types of fungi.
    • a tiny framework, formed like a club, found in the Basidiomycota division of fungi, that holds four spores at the tips of little projections.
    • A special oblong or pyriform mobile, with slender limbs, which bears the spores for the reason that division of fungi called Basidiomycetes, which the typical mushroom is a good example.
    • In botany, an enlarged cell in basidiomycetous fungi, as a result of the hymenium, and creating by abstriction spores borne upon slender forecasts at its summit.
    • a small club-shaped structure usually bearing four basidiospores in the ends of minute forecasts; special to basidiomycetes

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