Alexander Kovalevsky
Kovalevsky, Alexander

* November 07, 1840 – November 09, 1901 †

Russian Empire

Mykhailo Maksymovych
Maksymovych, Mykhailo

* September 03, 1804 – November 10, 1873 †

Russian Empire

Alexander von Middendorff
von Middendorff, Alexander

* August 06, 1815 – January 16, 1894 †

Russian Empire

Collected Parmeliaceae and identified Parmeliaceae

Paulson, Otto

* January 10, 1834 – June 01, 1886 †

Russian Empire

Vladislav Adol'fovich Rotert
Rotert, Vladislav Adol'fovich

* August 06, 1863 – January 16, 1916 †

Russian Empire

Collected Typhaceae and identified Typhaceae

Johannes Theodor Schmalhausen
Schmalhausen, Johannes Theodor

* April 03, 1849 – April 07, 1894 †

Russian Empire