Himalaya
Dhar, U. (ed.) (1993). Himalayan Biodiversity: Conservation Strategies. Himavikas Publication No 3. G.B. Pant Institute of Himalayan Environment & Development; Kosi, India.
Noshiro, S. & Rajbhandari, K.R. (eds.) (2002). Himalayan Botany in the Twentieth and Twenty-first Centuries. The Society of Himalayan Botany; Tokyo.
Polunin, O. & Stainton, J.D.A. (1984). Flowers of the Himalaya. Oxford University Press; Oxford, New Delhi.
Rau, M.A. (1974). Vegetation and phytogeography of the Himalaya. In: Mani, M.S. (ed.), Ecology and Biogeography of India (Monographiae biologicae 23): 247-280.
Stainton, J.D.A. (1988). Flowers of the Himalaya: a supplement. Oxford University Press; Oxford, New Delhi.
Noshiro, S. & Rajbhandari, K.R. (eds.) (2002). Himalayan Botany in the Twentieth and Twenty-first Centuries. The Society of Himalayan Botany; Tokyo.
Polunin, O. & Stainton, J.D.A. (1984). Flowers of the Himalaya. Oxford University Press; Oxford, New Delhi.
Rau, M.A. (1974). Vegetation and phytogeography of the Himalaya. In: Mani, M.S. (ed.), Ecology and Biogeography of India (Monographiae biologicae 23): 247-280.
Stainton, J.D.A. (1988). Flowers of the Himalaya: a supplement. Oxford University Press; Oxford, New Delhi.