# Mary E. Haferkamp

> American botanist and botanical collector

**Wikidata**: [Q113875138](https://www.wikidata.org/wiki/Q113875138)  
**Source**: https://4ort.xyz/entity/mary-e-haferkamp


## References

1. Find a Grave
2. [Source](https://archive.org/details/michiganensian1942univ/page/34/mode/2up)
3. Harvard Index of Botanists
4. [Source](https://css.wsu.edu/wp-content/uploads/2012/11/V_Research-2.6_SeedTechnology.pdf)
5. [Source](https://learninglab.si.edu/resources/view/3349693)
6. Bionomia
7. [Source](https://quod.lib.umich.edu/b/bhlead/umich-bhl-2014136?view=text)
8. [Source](https://rex.libraries.wsu.edu/esploro/outputs/99900502097701842)
9. [Bionomia](https://bionomia.net/dataset/861e6afe-f762-11e1-a439-00145eb45e9a)
10. [Bionomia](https://bionomia.net/dataset/821cc27a-e3bb-4bc5-ac34-89ada245069d)