Has identified specimens collected by:
Collected Acrididae and identified Poaceae
Collected Asteraceae and identified Asteraceae
Collected Poaceae and identified Poaceae
Collected Fabaceae and identified Violaceae
Collected Cactaceae and identified Cactaceae
Erich Werdermann
March 02, 1892 – April 20, 1959
German Empire; Weimar Republic; Nazi Germany; Germany
Collected Asteraceae and identified Solanaceae