De Langhe; Joseph-Edgard De Langhe; De Langhe Joseph-Edgard; De Langhe Joseph Edgard; Jozef-Edgard De Langhe; J. E. de Langhe
* March 19, 1907 – September 23, 1998 †
botanist, engineer, pteridologist, mining engineer
Belgian botanist (1907-1998)
https://www.wikidata.org/wiki/Q5937003
Belgium
* March 11, 1921 – May 02, 2009 †
Luxembourg
Collected Poaceae and identified Poaceae