Koltz, Jean-Pierre-Joseph

* May 05, 1827 – July 12, 1907 †

Collected Asteraceae and identified Poaceae

Ladislav Josef Čelakovský
Čelakovský, Ladislav Josef

* November 29, 1834 – November 24, 1902 †

Austrian Empire; Austria-Hungary

Collected Poaceae and identified Asteraceae