Ludwik Adolf Neugebauer
Neugebauer, Ludwik Adolf

* May 06, 1821 – August 09, 1890 †

Germany; Poland; Russian Empire

Identified Papaveraceae and collected Papaveraceae

Pichler, Thomas

* October 12, 1828 – August 30, 1903 †

Austria

Identified Poaceae and collected Fabaceae