# The cinchona barks:pharmacognostically considered

> Philadelphia,P. Blakiston, Son & Co.,1884. | Missouri Botanical Garden, Peter H. Raven Library

**Wikidata**: [Q51456492](https://www.wikidata.org/wiki/Q51456492)  
**Source**: https://4ort.xyz/entity/the-cinchona-barks-pharmacognostically-considered


## References

1. Biodiversity Heritage Library
2. Internet Archive
3. Source