Matthias Numsen Blytt
Matthias Numsen Blytt

April 26, 1789 – July 26, 1862

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Hugh Cuming
Hugh Cuming

February 14, 1791 – August 10, 1865

United Kingdom of Great Britain and Ireland

Asteraceae

Collected Asteraceae

Barthélémy Du Mortier
Barthélémy Du Mortier

April 03, 1797 – July 09, 1878

Belgium

Fabaceae

Collected Fabaceae

Collected Rosaceae

Arthur Martinis

1837 – 1872

Rosaceae

Collected Rosaceae

Georg Wilhelm Schimper

August 02, 1804 – October 10, 1878

Grand Duchy of Baden

Poaceae

Collected Poaceae and identified Fabaceae

Wilibald Swibert Joseph Gottlieb von Besser
Wilibald Swibert Joseph Gottlieb von Besser

July 07, 1784 – October 11, 1842

Austrian Empire; Russian Empire

Asteraceae

Collected Asteraceae and identified Polygalaceae