![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/SoriDicksonia.jpg/640px-SoriDicksonia.jpg&w=640&q=50)
Sorus
Cluster of sporangia in ferns and fungi. / From Wikipedia, the free encyclopedia
For the villages in Azerbaijan, see Soru, Azerbaijan and Sors, Azerbaijan.
A sorus (pl.: sori) is a cluster of sporangia (structures producing and containing spores) in ferns and fungi. A coenosorus (pl.: coenosori) is a compound sorus composed of multiple, fused sori.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d1/SoriDicksonia.jpg/640px-SoriDicksonia.jpg)