# Gerard Johannes Maria Verkley

> Dutch mycologist

**Wikidata**: [Q21340589](https://www.wikidata.org/wiki/Q21340589)  
**Source**: https://4ort.xyz/entity/gerard-johannes-maria-verkley


## References

1. International Plant Names Index
2. ORCID iD
3. Harvard Index of Botanists
4. Virtual International Authority File