Has collected specimens later identified by:
Jiří Danihelka
Czechia

Collected Asteraceae and identified Asteraceae
Zdenek Kaplan
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