Carl Gabriel Baenitz

1837 – 1913

Germany

Equisetaceae

Collected Equisetaceae and identified Fabaceae

Bronisław Błocki

1857 – 1919

Rosaceae

Collected Rosaceae and identified Rosaceae

Alfons S. Callier

1866 – April 27, 1927

Germany

Asteraceae

Collected Asteraceae and identified Betulaceae

János Csató

April 06, 1833 – November 13, 1913

Hungary

Asteraceae

Collected Asteraceae and identified Poaceae

Samuel Kupčok

April 21, 1850 – July 26, 1914

Hungary

Rosaceae

Collected Rosaceae and identified Rosaceae