Lake Nyasa climatic region : floristic checklist - Gereau, Roy E., (Missouri Botanical Garden, 2012)

Lake Nyasa climatic region : floristic checklist - Gereau, Roy E., (Missouri Botanical Garden, 2012)

Das Pflanzenreich :regni vegetablilis conspectus - Engler, Adolf, 1844 -1930 (W. Engelmann, 1930)