# Pietro Calcara

> Italian biologist, academic, botanist and entomologist (1819—1854)

**Wikidata**: [Q55022673](https://www.wikidata.org/wiki/Q55022673)  
**Source**: https://4ort.xyz/entity/pietro-calcara


## References

1. Integrated Authority File
2. Biodiversity Heritage Library
3. Harvard Index of Botanists
4. Virtual International Authority File
5. Biographies of the Entomologists of the World