Joseph Friedrich Nicolaus Bornmüller
Bornmüller, Joseph Friedrich Nicolaus

* February 06, 1862 – December 19, 1948 †

Germany

Collected Asteraceae and identified Asteraceae

Weidmann, Antonín

* January 15, 1850 – July 10, 1915 †

Collected Poaceae and identified Cyperaceae

Ladislav František Čelakovský
Čelakovský, Ladislav František

* December 03, 1863 – December 31, 1916 †

Austria-Hungary

Collected Cyperaceae and identified Poaceae