Orchids of Malawi the epiphytic and terrestrial orchids from South and East Central Africa - La Croix, I. F.; La Croix, E. A. S.; La Croix, T. M. (Rotterdam A.A. Balkema, 1991)
p. 353-354
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Keywords: Orchids -- Malawi; Orchids -- Malawi -- Variaties; Orchids -- Malawi -- Identification