# Johannes Frenzel

> German hydrobiologist (1858–1897)

**Wikidata**: [Q25455083](https://www.wikidata.org/wiki/Q25455083)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Johannes_Frenzel)  
**Source**: https://4ort.xyz/entity/johannes-frenzel


## References

1. [Source](https://www.igb-berlin.de/sites/default/files/media-files/download-files/IGB_Geschichte_Bericht_29_2016_OA2022.pdf)
2. International Plant Names Index
3. Virtual International Authority File