Collected Fabaceae and identified Turneraceae

William Louis Abbott

* February 23, 1860 – April 02, 1936 †

United States

Vespertilionidae

Collected Vespertilionidae and identified Saccolomataceae

Jean Prosper Abraham

* 1930 – May 1996 †

Madagascar

Fabaceae

Collected Fabaceae

Laurence George Adams

* 1929 – November 07, 2014 †

Australia

Myrtaceae

Collected Myrtaceae and identified Caryophyllaceae

Michel Adanson
Michel Adanson

* April 07, 1727 – August 03, 1806 †

France

Sparidae

Collected Sparidae

Getulio Agostini

* 1943 – 1990 †

Venezuela

Fabaceae

Collected Fabaceae and identified Primulaceae

Byron Wilson Pereira de Albuquerque

* February 1932 – October 13, 2003 †

Brazil

Fabaceae

Collected Fabaceae and identified Rutaceae

Annie Montague Alexander
Annie Montague Alexander

* December 29, 1867 – September 10, 1950 †

United States

Cricetidae

Collected Cricetidae and identified Cyperaceae

Harry Ardell Allard

* January 28, 1880 – February 25, 1963 †

United States

Cladoniaceae

Collected Cladoniaceae and identified Cyperaceae

Paul H. Allen

* August 29, 1911 – November 14, 1963 †

United States

Piperaceae

Collected Piperaceae and identified Orchidaceae

Arthur Hugh Garfit Alston

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Polypodiaceae

Collected Polypodiaceae and identified Selaginellaceae

Fernando Altamirano
Fernando Altamirano

* July 07, 1848 – October 07, 1908 †

Mexico

Asteraceae

Collected Asteraceae

William Russell Anderson

* November 25, 1942 – November 02, 2013 †

United States

Malpighiaceae

Collected Malpighiaceae and identified Malpighiaceae

Amelia Anderson Lundell

* December 21, 1908 – August 27, 1998 †

United States

Poaceae

Collected Poaceae and identified Euphorbiaceae

Collected Cactaceae and identified Cactaceae

Leandro Aristeguieta

* November 20, 1923 – 2012 †

Venezuela

Fabaceae

Collected Fabaceae and identified Annonaceae

William Edington Armit

* May 10, 1848 – 1901 †

Fabaceae

Collected Fabaceae

Edwin Ashby

* November 02, 1861 – January 08, 1941 †

Australia

Acanthizidae

Collected Acanthizidae and identified Ischnochitonidae

Laurent Aké Assi

* August 10, 1931 – January 14, 2014 †

Ivory Coast

Fabaceae

Collected Fabaceae and identified Fabaceae

George Traut Austin

* July 10, 1943 – June 30, 2009 †

United States

Nymphalidae

Collected Nymphalidae and identified Nymphalidae

Collected Rubiaceae and identified Asteraceae

William Baeuerlen
William Baeuerlen

* 1840 – October 28, 1917 †

Fabaceae

Collected Fabaceae

Ethel Zoe Bailey

* November 17, 1889 – July 15, 1983 †

United States

Poaceae

Collected Poaceae and identified Amaryllidaceae

Ethel Bailey Higgins

* August 10, 1866 – March 09, 1963 †

United States

Fabaceae

Collected Fabaceae and identified Plantaginaceae

Charles Fuller Baker
Charles Fuller Baker

* March 22, 1872 – July 22, 1927 †

United States

Asteraceae

Collected Asteraceae and identified Pucciniaceae

Max Michael Josephus van Balgooy

* August 14, 1932 – September 03, 2021 †

Indonesia

Collected Rubiaceae and identified Rubiaceae

Miguel Bang

* 1853 – 1895 †

Denmark

Asteraceae

Collected Asteraceae and identified Physciaceae

Charles Melvin Barber

* December 27, 1876 – June 23, 1954 †

United States

Asteraceae

Collected Asteraceae

Luis Augusto Grandvaux Barbosa

* 1914 – 1983 †

Portugal

Fabaceae

Collected Fabaceae and identified Fabaceae

Harriet George Barclay

* August 31, 1901 – May 25, 1990 †

Asteraceae

Collected Asteraceae and identified Asteraceae