# Johannes Mattfeld

> German botanist (1895-1951)

**Wikidata**: [Q96745](https://www.wikidata.org/wiki/Q96745)  
**Source**: https://4ort.xyz/entity/johannes-mattfeld


## References

1. Integrated Authority File
2. International Plant Names Index
3. [Bionomia](https://bionomia.net/dataset/85714c48-f762-11e1-a439-00145eb45e9a)
4. [Bionomia](https://bionomia.net/dataset/4ce8e3f9-2546-4af1-b28d-e2eadf05dfd4)
5. [Bionomia](https://bionomia.net/dataset/cd6e21c8-9e8a-493a-8a76-fbf7862069e5)
6. Bionomia
7. International Standard Name Identifier
8. Virtual International Authority File
9. [Source](http://kalliope-verbund.info/de/ead?ead.id=DE-611-BF-18135)
10. [Source](https://kalliope-verbund.info/DE-611-BF-112336)
11. [Source](https://herbarium.bgbm.org/object/B100177696)
12. [Source](https://gzu.jacq.org/GZU000301627)
13. [Source](https://w.jacq.org/W19330001938)
14. [Bionomia](https://bionomia.net/dataset/d415c253-4d61-4459-9d25-4015b9084fb0)
15. [Bionomia](https://bionomia.net/dataset/7bd65a7a-f762-11e1-a439-00145eb45e9a)
16. [Bionomia](https://bionomia.net/dataset/f934f8e2-32ca-46a7-b2f8-b032a4740454)
17. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)
18. [Bionomia](https://www.gbif.org/dataset/07a54454-87c7-4e1e-b2ba-88a9d98d534b)