Has collected specimens later identified by:
Danihelka, Jiří
Czechia

Collected Asteraceae and identified Asteraceae
Kaplan, Zdenek
Czechia

Collected Potamogetonaceae and identified Potamogetonaceae

Collected Poaceae and identified Asteraceae
Czechia
Collected Asteraceae and identified Asteraceae
Czechia
Collected Potamogetonaceae and identified Potamogetonaceae
Collected Poaceae and identified Asteraceae