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basidiospore

[ buh-sid-ee-oh-spawr, -spohr ]

noun

, Mycology.
  1. a spore that is borne by a basidium.


basidiospore

/ bæˈsɪdɪəʊˌspɔː /

noun

  1. one of the spores, usually four in number, produced in a basidium
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


basidiospore

/ bə-sĭdē-ə-spôr′ /

  1. A sexually produced fungal spore borne on a basidium in the fungi known as basidiomycetes. Basidiospores are produced by the union of the nuclei at the tip of a binucleated segment of a hypha. The resulting zygote then divides by meiosis into four haploid nuclei, each of which migrates to the very tip to be released as a basidiospore. A typical mushroom produces billions of basidiospores.


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Derived Forms

  • baˌsidioˈsporous, adjective
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Other Words From

  • ba·sid·i·os·por·ous [b, uh, -sid-ee-, os, -per-, uh, s, -ee-, uh, -, spawr, -, uh, s, -, spohr, -], adjective
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Word History and Origins

Origin of basidiospore1

First recorded in 1855–60; basidi(um) + -o- + -spore
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Example Sentences

D, Passage of a nucleus through the sterigma into the basidiospore.

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basidiomycotabasidium