Has collected specimens later identified by:
Jiří Danihelka
Czechia
Collected Asteraceae and identified Asteraceae
Collected Asteraceae and identified Caryophyllaceae
Collected Asteraceae and identified Geraniaceae
Collected Asteraceae and identified Cyperaceae
Zdenek Kaplan
Czechia
Collected Potamogetonaceae and identified Potamogetonaceae
Collected Poaceae and identified Apiaceae
Collected Asteraceae and identified Poaceae
Milan Štech
Czechia
Collected Caryophyllaceae and identified Poaceae
Collected Brassicaceae and identified Brassicaceae