Joseph Friedrich Nicolaus Bornmüller
Bornmüller, Joseph Friedrich Nicolaus

* February 06, 1862 – December 19, 1948 †

Germany

Identified Asteraceae and collected Asteraceae

Eugen von Halácsy
von Halácsy, Eugen

* November 11, 1842 – December 16, 1913 †

Austria-Hungary

Identified Asteraceae and collected Brassicaceae

Theodoros Georgios Orphanides
Orphanides, Theodoros Georgios

* 1817 – August 17, 1886 †

Greece

Identified Lamiaceae and collected Asteraceae

Identified Melanconidaceae and collected Asteraceae

Wendelbo, Per Erland Berg

* September 19, 1927 – September 25, 1981 †

Norway

Identified Asteraceae and collected Asteraceae