# Michael Schaefer

> botanist (1790-1846)

**Wikidata**: [Q21607849](https://www.wikidata.org/wiki/Q21607849)  
**Source**: https://4ort.xyz/entity/michael-schaefer-q21607849


## 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
5. CERL Thesaurus