- the outer coat of a spore.
Origin of exospore
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for exospore
Sometimes the exospore is ruptured and detached loosely from the germinating spore.Fungi: Their Nature and Uses
Mordecai Cubitt Cooke
- the outer layer of the spores of some algae and fungi