0000-0001-8747-3668
United Kingdom
0000-0002-0126-4660
United Kingdom
Abdelaziz Mohamed, Mohamed
United Kingdom
Abdullah, Dr. Nur Ashikin Psyquay
United Kingdom
Aberdeen, John Errol Chandos
* 1913 – 1996 †
United Kingdom United Kingdom of Great Britain and Ireland
Identified Agaricaceae and collected Agaricaceae
Adams, Charles Dennis
* 1920 – 2005 †
United Kingdom; Ghana; Jamaica United Kingdom of Great Britain and Ireland
Adams, Harriet Isabel
* 1863 – September 22, 1952 †
United Kingdom United Kingdom of Great Britain and Ireland
Adamson, Robert Stephen
* March 02, 1885 – November 06, 1965 †
United Kingdom Union of South Africa United Kingdom of Great Britain and Ireland
Identified Aizoaceae and collected Poaceae

Agar, Wilfred Eade
* April 27, 1882 – July 14, 1951 †
United Kingdom; Australia United Kingdom of Great Britain and Ireland
Collected Convolvulaceae
Ahrendt, Leslie Walter Allam
* 1903 – 1969 †
United Kingdom United Kingdom of Great Britain and Ireland
Ainsworth, Geoffrey Clough
* October 09, 1905 – October 25, 1998 †
United Kingdom United Kingdom of Great Britain and Ireland

Aiton, William
* January 09, 1760 – July 08, 1847 †
United Kingdom of Great Britain and Ireland; United Kingdom
AlQthanin, Rahmah
United Kingdom
Albrechtsen, Sybil
* November 19, 1877 – September 15, 1961 †
United Kingdom of Great Britain and Ireland; United Kingdom

Alcock, Alfred William
* June 23, 1859 – March 24, 1933 †
United Kingdom; British Indian Ocean Territory
Identified Citharidae and collected Polygonaceae
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Alexander, Horace
* April 18, 1889 – September 30, 1989 †
United Kingdom United Kingdom of Great Britain and Ireland
Alexander, Steve
United Kingdom
Collected Trachipteridae

Allardice, Robert Barclay
* August 25, 1779 – May 08, 1854 †
United Kingdom of Great Britain and Ireland; United Kingdom
Identified Dolichopodidae and collected Staphylinidae
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Allen, William
* November 25, 1792 – January 23, 1864 †
United Kingdom of Great Britain and Ireland; United Kingdom
Allen, Edgar Johnson
* April 06, 1866 – December 07, 1942 †
United Kingdom United Kingdom of Great Britain and Ireland
