# William D. Countryman

> American botanist (1920-2005)

**Wikidata**: [Q55129904](https://www.wikidata.org/wiki/Q55129904)  
**Source**: https://4ort.xyz/entity/william-d-countryman


## References

1. Bionomia
2. Virtual International Authority File
3. William D. Countryman 1920–2005
4. [Bionomia](https://bionomia.net/dataset/d415c253-4d61-4459-9d25-4015b9084fb0)
5. [Bionomia](https://bionomia.net/dataset/7bd65a7a-f762-11e1-a439-00145eb45e9a)
6. [Bionomia](https://bionomia.net/dataset/861e6afe-f762-11e1-a439-00145eb45e9a)
7. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)
8. [Bionomia](https://bionomia.net/dataset/b929f23d-290f-4e85-8f17-764c55b3b284)