# John George Jack

> American botanist (1861-1949)

**Wikidata**: [Q19874593](https://www.wikidata.org/wiki/Q19874593)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_George_Jack)  
**Source**: https://4ort.xyz/entity/john-george-jack


## References

1. [Source](http://www.biographi.ca/en/bio/hayr_annie_linda_14E.html)
2. [Bionomia](https://bionomia.net/dataset/85714c48-f762-11e1-a439-00145eb45e9a)
3. [Bionomia](https://bionomia.net/dataset/b5cdf794-8fa4-4a85-8b26-755d087bf531)
4. Bionomia
5. International Plant Names Index
6. Biodiversity Heritage Library
7. author citation in botany and mycology
8. Harvard Index of Botanists
9. FactGrid
10. [Source](https://herbarium.bgbm.org/object/B100001607)
11. [Source](https://w.jacq.org/W19690009845)
12. [Source](https://wu.jacq.org/WU0011075)
13. [Bionomia](https://bionomia.net/dataset/cd6e21c8-9e8a-493a-8a76-fbf7862069e5)
14. [Bionomia](https://bionomia.net/dataset/d415c253-4d61-4459-9d25-4015b9084fb0)
15. [Bionomia](https://bionomia.net/dataset/861e6afe-f762-11e1-a439-00145eb45e9a)
16. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)