Has collected specimens later identified by:
Alston, Arthur Hugh Garfit
* September 04, 1902 – March 17, 1958 †
United Kingdom; United Kingdom of Great Britain and Ireland
Identified Selaginellaceae and collected Polypodiaceae
Identified Ericaceae and collected Rosaceae
Dessein, Steven
Belgium
Identified Rubiaceae and collected Rubiaceae

Identified Araceae and collected Araceae
Identified Ebenaceae and collected Rosaceae
Identified Fabaceae and collected Rubiaceae

Identified Rubiaceae and collected Asteraceae
Sosef, Marc
Belgium
Identified Poaceae and collected Rubiaceae
Identified Gentianaceae and collected Asteraceae
Wieringa, Jan
Netherlands
Identified Fabaceae and collected Fabaceae