Gerda Jane Hillegonda Amshoff

1913 – 1985

Kingdom of the Netherlands

Fabaceae

Collected Fabaceae and identified Fabaceae

Frank Nigel Hepper

March 03, 1929 – May 16, 2013

United Kingdom

Fabaceae

Collected Fabaceae and identified Plantaginaceae

Collected Rubiaceae and identified Rubiaceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Matjaž Kuntner

Slovenia

Linyphiidae

Collected Linyphiidae and identified Araneidae

Anthonius Josephus Maria Leeuwenberg

August 11, 1930 – 2010

Kingdom of the Netherlands

Apocynaceae

Collected Apocynaceae and identified Apocynaceae

Guy Musser

August 10, 1936 – October 20, 2019

United States

Muridae

Collected Muridae and identified Muridae

Rolf Singer
Rolf Singer

June 23, 1906 – January 18, 1994

Germany

Russulaceae

Collected Russulaceae and identified Russulaceae