Has collected specimens later identified by:

Collected Asteraceae and identified Asteraceae
Viktor Ferdinand Brotherus
* October 28, 1849 – February 09, 1929 †
Finland; Grand Duchy of Finland; Russian Empire

Collected Bryaceae and identified Pottiaceae

Collected Parmeliaceae and identified Parmeliaceae
Collected Fabaceae and identified Apiaceae
Collected Poaceae and identified Poaceae
Collected Poaceae and identified Poaceae

Collected Cladoniaceae and identified Parmeliaceae
Collected Poaceae and identified Cyperaceae