Paul Christoph Mangelsdorf
Mangelsd.
* July 20, 1899 – July 22, 1989 †
agronomist, botanist
American botanist (1899-1989)
https://www.wikidata.org/wiki/Q1747531
https://en.wikipedia.org/wiki/Paul_Christoph_Mangelsdorf [View]
Co-collectors have not yet been recorded.