Collected Asteraceae and identified Geraniaceae

Collected Poaceae and identified Fabaceae

Christian Bräuchler

Germany; Austria

Lamiaceae

Collected Lamiaceae and identified Lamiaceae

Miloš Deyl
Miloš Deyl

* June 19, 1906 – February 21, 1985 †

Czechoslovakia

Caryophyllaceae

Collected Caryophyllaceae and identified Poaceae

Collected Asteraceae and identified Asteraceae

Paul Graebner

* June 29, 1871 – February 06, 1933 †

German Reich

Pinaceae

Collected Pinaceae and identified Typhaceae

Werner Greuter

Cuba; Italy; Greece

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Fabaceae and identified Asteraceae

Eugen von Halácsy
Eugen von Halácsy

* November 11, 1842 – December 16, 1913 †

Austria-Hungary

Brassicaceae

Collected Brassicaceae and identified Asteraceae

Grigorij Ivanovič Širjaev

* January 24, 1882 – June 18, 1954 †

Russian Empire; Czechoslovakia

Poaceae

Collected Poaceae and identified Fabaceae

Collected Orchidaceae and identified Euphorbiaceae

Ingeborg Markgraf-Dannenberg

* March 18, 1911 – March 22, 1996 †

Switzerland; Germany

Poaceae

Collected Poaceae and identified Poaceae

Collected Caryophyllaceae and identified Asteraceae

Collected Lamiaceae and identified Brassicaceae

Adolf Polatschek

* December 24, 1932 – November 04, 2015 †

Austria

Poaceae

Collected Poaceae and identified Brassicaceae

Dieter Reich

Austria

Poaceae

Collected Poaceae and identified Asteraceae

Norman Keith Bonner Robson

* 1928 – September 06, 2021 †

United Kingdom

Rubiaceae

Collected Rubiaceae and identified Hypericaceae

Karl Ronniger

* August 1871 – 1954 †

Austria

Asteraceae

Collected Asteraceae and identified Lamiaceae

Hildemar Scholz

* May 27, 1928 – June 05, 2012 †

Germany

Poaceae

Collected Poaceae and identified Poaceae

Sven Emil Snogerup

* June 01, 1929 – August 27, 2013 †

Sweden

Asteraceae

Collected Asteraceae and identified Onagraceae

William Bertram Turrill

* June 14, 1890 – December 15, 1961 †

United Kingdom; United Kingdom of Great Britain and Ireland

Poaceae

Collected Poaceae and identified Acanthaceae

Friedrich Vierhapper

* March 07, 1876 – July 11, 1932 †

Austria

Poaceae

Collected Poaceae and identified Asteraceae

Gerhard Wagenitz

* May 31, 1927 – January 30, 2017 †

German Reich; Germany

Asteraceae

Collected Asteraceae and identified Asteraceae

Karl Hermann Zahn

* December 03, 1865 – February 08, 1940 †

German Reich

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Diplommatinidae and identified Euphorbiaceae