A.Nelson
March 24, 1859 – March 31, 1952
botanist, explorer, mycologist
U.S. botanist (1859–1952)
http://www.wikidata.org/entity/Q4316797
https://en.wikipedia.org/wiki/Aven_Nelson [View]
Norway United States
Nelson, Aven. 2025. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8030815