Karl Maximovich
Karl Maximovich

* November 11, 1827 – February 04, 1891 †

Russian Empire

Asteraceae

Collected Asteraceae and identified Lamiaceae

Władysław Taczanowski
Władysław Taczanowski

* March 17, 1819 – January 17, 1890 †

Poland; Russian Empire

Accipitridae

Collected Accipitridae and identified Tyrannidae