Jenő Halácsy; Halácsy; Eugen von Halacsy; Halacsy; Eugen de Halácsy
November 11, 1842 – December 16, 1913
botanist, physician, botanical collector
Austrian botanist (1842-1913)
http://www.wikidata.org/entity/Q4494983
https://en.wikipedia.org/wiki/Eugen_von_Halácsy [View]
Austria-Hungary
Austria