Knaben, Gunvor Snekvik

* May 10, 1911 – November 12, 1993 †

Norway

Collected Cyperaceae and identified Ericaceae

Johannes Lid
Lid, Johannes

* January 11, 1886 – September 29, 1971 †

Norway

Collected Poaceae and identified Cyperaceae

John Axel Nannfeldt
Nannfeldt, John Axel

* January 18, 1904 – November 04, 1985 †

Sweden

Collected Orobanchaceae and identified Poaceae

Snogerup, Sven Emil

* 1929 – 2013 †

Sweden

Collected Asteraceae and identified Onagraceae

Tralau, Hans

* 1932 – 1977 †

Identified Boraginaceae