Kaplan, Zdenek

Czechia

Collected Potamogetonaceae and identified Potamogetonaceae

Laasimer, Liivia

* June 21, 1918 – February 26, 1988 †

Collected Poaceae and identified Poaceae

Mäemets, Aare

* January 18, 1929 – November 24, 2002 †

Estonia

Collected Potamogetonaceae and identified Lentibulariaceae