Dionýs Štúr
Dionys Rudolf Josef Stur
April 02, 1827 – October 09, 1893
paleontologist, botanist, geologist
Slovak geologist (1827-1893)
http://www.wikidata.org/entity/Q905900
https://en.wikipedia.org/wiki/Dionýz_Štúr [View]
Austrian Empire Austria-Hungary
Has collected specimens later identified by:
Collected Poaceae and identified Brassicaceae