J. F.  Royle, Illustrations of the botany and other branches of the natural history of the Himalayan Mountains: and of the Flora of Cashmere. London: Wm. H. Allen, 1839.

J.  Lindley, ?Edward's botanical register?, in Appendix to the first Twenty Three Volumes of Edward's Botanical Register, vol. 56, J.  Ridgway, Ed. London: , 1839.