# Karel Polák

> office worker, botanist and entomologist (1847-1900)

**Wikidata**: [Q21523078](https://www.wikidata.org/wiki/Q21523078)  
**Source**: https://4ort.xyz/entity/karel-pol-k-q21523078


## References

1. Czech National Authority Database
2. [Bionomia](https://bionomia.net/dataset/85714c48-f762-11e1-a439-00145eb45e9a)
3. Bionomia
4. International Plant Names Index
5. author citation in botany and mycology
6. Harvard Index of Botanists
7. Virtual International Authority File
8. [Bionomia](https://bionomia.net/dataset/7e380070-f762-11e1-a439-00145eb45e9a)
9. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)