Author: Sanford, W. W.
Title: The distribution of epiphytic orchids in Nigeria in relation to each other and to geographic location and climate, type of vegetation and tree species.
Description: London, The Linnean Society, 1969. 8vo (25.6 x 18.1 cm). 41 pp.; one map. Original printed wrappers. = An uncommon work. Contained in the Society's Biological Journal 1(3), together with some smaller, unrelated papers. Stamp on title and first page margin, otherwise very good.

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