Collected Asteraceae and identified Asteraceae
Collected Poaceae and identified Poaceae
Collected Asteraceae and identified Poaceae

Collected Cyperaceae and identified Asteraceae
Collected Poaceae and identified Poaceae

Collected Cyperaceae and identified Poaceae

Collected Carabidae and identified Asteraceae
Collected Rosaceae and identified Scrophulariaceae
Collected Cyperaceae and identified Cyperaceae
Collected Asteraceae and identified Polygalaceae

Collected Cyperaceae and identified Cyperaceae
Collected Cyperaceae and identified Pteridaceae
Collected Asteraceae and identified Asteraceae

Collected Poaceae and identified Fabaceae
Collected Asteraceae and identified Asteraceae

Collected Cyperaceae and identified Cyperaceae

Collected Cyperaceae and identified Asteraceae
Collected Asteraceae and identified Meloidae

Collected Rosaceae and identified Rosaceae

Wilibald Swibert Joseph Gottlieb von Besser
* July 07, 1784 – October 11, 1842 †
Austrian Empire; Russian Empire

Collected Asteraceae and identified Polygalaceae