Has collected specimens later identified by:
Collected Caryophyllaceae and identified Rosaceae

Collected Potamogetonaceae and identified Potamogetonaceae

Collected Caryophyllaceae and identified Rosaceae
Zdenek Kaplan
Czechia

Collected Potamogetonaceae and identified Potamogetonaceae

Collected Orchidaceae and identified Papaveraceae

Collected Caryophyllaceae and identified Caryophyllaceae

Collected Fabaceae and identified Asteraceae
George Taylor
February 15, 1904 – November 13, 1993
United Kingdom; United Kingdom of Great Britain and Ireland

Collected Asteraceae and identified Potamogetonaceae