Gustav Karl Wilhelm Hermann Karsten
Karsten, Gustav Karl Wilhelm Hermann

* November 06, 1817 – July 10, 1908 †

Kingdom of Prussia

Asteraceae

Collected Asteraceae and identified Moraceae

Karsten, Onni Aleksander

* July 22, 1868 – February 12, 1958 †

Finland

Corticiaceae

Collected Corticiaceae