# Karl Gottfried Hagen

> German pharmacist and naturalist

**Wikidata**: [Q91918](https://www.wikidata.org/wiki/Q91918)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Karl_Gottfried_Hagen)  
**Source**: https://4ort.xyz/entity/karl-gottfried-hagen


## References

1. Integrated Authority File
2. Hagen, Karl Gottfried
3. International Standard Name Identifier
4. Virtual International Authority File
5. CiNii Research
6. International Plant Names Index
7. [Source](https://kalliope-verbund.info/DE-611-BF-61639)
8. SNAC
9. author citation in botany and mycology
10. NUKAT
11. MAK