# Karl Mölder

> Estonian botanist and geologist (1899-1975)

**Wikidata**: [Q20914319](https://www.wikidata.org/wiki/Q20914319)  
**Source**: https://4ort.xyz/entity/karl-m-lder


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. International Plant Names Index
5. author citation in botany and mycology
6. Harvard Index of Botanists
7. KANTO