# Martin Pietschmann

> German lichenologist

**Wikidata**: [Q5988153](https://www.wikidata.org/wiki/Q5988153)  
**Source**: https://4ort.xyz/entity/martin-pietschmann


## References

1. International Plant Names Index
2. [Biodiversity Heritage Library](https://www.biodiversitylibrary.org/page/15147275)