Sandra Knapp
Knapp, Sandra

United Kingdom

Collected Solanaceae and identified Solanaceae

Sleumer, Hermann Otto

* February 21, 1906 – October 01, 1993 †

Germany; Kingdom of the Netherlands

Collected Ericaceae and identified Salicaceae

Collected Solanaceae and identified Solanaceae

Wagenitz, Gerhard

* May 31, 1927 – January 30, 2017 †

Weimar Republic; Nazi Germany; Germany

Collected Asteraceae and identified Asteraceae