| Term Name: | exosporium |
|---|---|
| Synonyms: | epispore, exospore, perispore |
| Definition: | The outermost layer of a bacterial endospore, which is loosely attached and located outside of the endospore coat. It is generally composed of protein, carbohydrate, and perhaps lipid. |
| Ontology: | GO: Cellular Component [GO:0043592] QuickGO AmiGO |