Gunnar Andersson
Andersson, Gunnar

* November 25, 1865 – August 05, 1928 †

Sweden

Collected Rosaceae and identified Poaceae

Holmberg, Otto Rudolf

* February 01, 1874 – December 28, 1930 †

Sweden

Collected Poaceae and identified Poaceae

Hans Christian Jacobaeus
Jacobaeus, Hans Christian

* May 29, 1879 – October 29, 1937 †

Sweden

Collected Brassicaceae and identified Brassicaceae