# Ernst Häyrén

> Finnish botanist (1878-1957)

**Wikidata**: [Q17381047](https://www.wikidata.org/wiki/Q17381047)  
**Source**: https://4ort.xyz/entity/ernst-h-yr-n


## References

1. [Bionomia](https://bionomia.net/dataset/83ae84cf-88e4-4b5c-80b2-271a15a3e0fc)
2. [Bionomia](https://bionomia.net/dataset/b740eaa0-0679-41dc-acb7-990d562dfa37)
3. Bionomia
4. International Plant Names Index
5. Open Library
6. author citation in botany and mycology
7. Harvard Index of Botanists
8. NUKAT
9. [Bionomia](https://bionomia.net/dataset/d415c253-4d61-4459-9d25-4015b9084fb0)
10. [Bionomia](https://bionomia.net/dataset/7bd65a7a-f762-11e1-a439-00145eb45e9a)
11. [Bionomia](https://bionomia.net/dataset/7e380070-f762-11e1-a439-00145eb45e9a)
12. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)
13. [Bionomia](https://bionomia.net/dataset/b929f23d-290f-4e85-8f17-764c55b3b284)