Max Hollrung; Max Udo Hollrung; Hollrung; Udo Max Hollrung; U.M.Hollrung
* October 25, 1858 – May 05, 1937 †
botanist, university teacher
German botanist (1858-1937)
https://www.wikidata.org/wiki/Q1585669
https://en.wikipedia.org/wiki/Udo_Max_Hollrung [View]
German Reich