# Jan Derk Kobus

> Dutch agricultural chemist and botanist

**Wikidata**: [Q21517644](https://www.wikidata.org/wiki/Q21517644)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jan_Derk_Kobus)  
**Source**: https://4ort.xyz/entity/jan-derk-kobus


## References

1. Catalog of the German National Library
2. International Plant Names Index
3. author citation in botany and mycology
4. Harvard Index of Botanists