List of sources:
Bolus, H. Icones Orchidearum Austro-Africanum Extra-Tropicum; or, figures with descriptions of extra-tropical South African orchids (Vol. 2, Preface). London: W. Wesley, 1911.
Bottomley, A.M. The development of South African mycology and of the Mycological Herbarium at Pretoria. South African Journal of Science, 1929, Vol. 26, pp. 326-331.
Cape of Good Hope. Report of the committee of the Albany Museum (title varies), 1905-1910, 1913.
Cape of Good Hope. Report of the Colonial Botanist, January-June 1904, 1904/5.
Cape of Good Hope. Report of the Trustees of the South African Museum, 1905-1910.
Dictionary of South African biography, Vol. 5, 1987.
Gunn, M. & Codd, L.E. Botanical exploration of southern Africa. Cape Town: Balkema, 1981.
Doidge, E.M. South African fungi and lichens to the end of 1945. Bothalia, 1950, Vol. 5, pp. 1-1094 (see p. 43).
Kaffrarian Watchman, 4 September 1896, p. 5, King William's Town Naturalists' Society: Annual report and financial statement.
Phillips, E.P. A brief historical sketch of the development of botanical science in South Africa and the contribution of South Africa to botany. South African Journal of Science, 1930, Vol. 27, pp. 39-80.
Phillips, E.P. Memories of South African botanists. South African Journal of Science, 1965, Vol. 61, pp. 291-296.
Pole Evans, I.B. A sketch of the rise, growth, and development of mycology in South Africa. South African Journal of Science, 1916, Vol. 13, pp. 97-116.
Pole Evans, I.B. Alice Marguerite Pegler (1861-1929). Journal of the Linnean Society (Botany), 1929-1930, Vol. 142, pp. 215-216.
Pole Evans, I.B. & Bottomly, A. "An enumeration of the fungi collected in the Cape Province by Miss Alice Pegler, ALS, from 1911-1914. Annals of the Bolus Herbarium, 1918, Vol. 2, pp. 185-193.