Carl Georg Oscar Drude
Oscar Drude; Drude; Carl Georg Drude; O. Drude; C. G. O. Drude
June 05, 1852 – February 01, 1933
botanist, university teacher, ecologist, botanical collector
German botanist (1852-1933)
http://www.wikidata.org/entity/Q63040
https://en.wikipedia.org/wiki/Carl_Georg_Oscar_Drude [View]
Has collected with:
Collected Cyperaceae and identified Boraginaceae