Exell, A. W. (Arthur Wallis), 1901-1993

[Arthur Wallis Exell OBE (21 May 1901 in Birmingham - 15 January 1993 in Cheltenham) was initially an assistant and later Deputy Keeper of Botany at the British Museum during the years 1924-1939 and 1950-1962. A noted cryptographer, taxonomist and phytogeographer, he was notable for his furthering of botanical exploration in tropical and sub-tropical Africa, and was an authority on the family Combretaceae.] https://en.wikipedia.org/wiki/Arthur_Wallis_Exell

found: LC in RLIN, 9-1-87(hdg.: Exell, Arthur Wallis, 1901- ; usage not recorded)

found: His Joanna Southcott at Blockley ... 1977:t.p. (A.W. Exell, O.B.E., M.A. (Cantab.), Dr. Sc. (Conimbr.), Comendador da Ordem de Santiago da Espada) p. vii (botanist of international reputation)

found: Wikipedia, viewed March 26, 2018(Arthur Wallis Exell OBE (21 May 1901 in Birmingham-15 January 1993 in Cheltenham))

found: OCLC WorldCat, viewed March 26, 2018(usage: A.W. Exell; Arthur Wallis Exell; Arthur Excell)

[Arthur Wallis Exell OBE (21 May 1901 in Birmingham - 15 January 1993 in Cheltenham) was initially an assistant and later Deputy Keeper of Botany at the British Museum during the years 1924-1939 and 1950-1962. A noted cryptographer, taxonomist and phytogeographer, he was notable for his furthering of botanical exploration in tropical and sub-tropical Africa, and was an authority on the family Combretaceae.] https://en.wikipedia.org/wiki/Arthur_Wallis_Exell