Alston, A. H. G. 1. (1959). Ferns and fern-allies of west tropical Africa: Being a supplement to the second edition of the flora of west tropical Africa. London: Crown Agents for Oversea Governments and Administrations.
Chicago Style CitationAlston, Arthur Hugh Garfit 1902-1958. Ferns and Fern-allies of West Tropical Africa: Being a Supplement to the Second Edition of the Flora of West Tropical Africa. London: Crown Agents for Oversea Governments and Administrations, 1959.
MLA CitationAlston, Arthur Hugh Garfit 1902-1958. Ferns and Fern-allies of West Tropical Africa: Being a Supplement to the Second Edition of the Flora of West Tropical Africa. London: Crown Agents for Oversea Governments and Administrations, 1959.
Warning: These citations may not always be 100% accurate.