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