one of the four asexual spores produced within a tetrasporangium.
Origin of tetraspore
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
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Historical Examples of tetraspore
The tetraspore is also sometimes contained in a conceptacle.Sea-Weeds, Shells and Fossils
any of the asexual spores that are produced in groups of four in the sporangium (tetrasporangium) of any of the red algae
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