Humphry Greenwood
Humphry Greenwood

April 21, 1927 – March 03, 1995

United Kingdom

Cichlidae

Collected Cichlidae and identified Cichlidae

Collected Characidae and identified Cichlidae

Sven Emil Snogerup

June 01, 1929 – August 27, 2013

Sweden

Asteraceae

Collected Asteraceae and identified Onagraceae