Identified Lamiaceae and collected Lamiaceae

Burtt, B. L.

* August 27, 1913 – May 30, 2008 †

United Kingdom; United Kingdom of Great Britain and Ireland

Identified Gesneriaceae and collected Asteraceae

Hartmann, Heidrun

* August 05, 1942 – July 11, 2016 †

Germany

Identified Aizoaceae and collected Aizoaceae

Identified Asparagaceae and collected Asparagaceae

Obermeyer, Anna Amelia

* July 30, 1907 – October 10, 2001 †

British Empire; South Africa

Identified Iridaceae and collected Iridaceae

de Winter, Bernard

* July 31, 1924 – May 08, 2017 †

South Africa

Identified Malvaceae and collected Poaceae