auxospore
Noun
Meaning
auxospore (plural auxospores)
(biology) A reproductive spore in diatoms that is formed by the union of two cells
Related terms
Examples
A new diatom cell of maximum size, the initial cell, forms within the auxospore thus beginning a new generation.
The zygote sheds its silica theca and grows into a large sphere covered by an organic membrane, the auxospore.