Medicinal source:

Adnan, S.M., Khan, A.A., Latif, A. & Shiwari, Z.K. (2006). Threats to the Sustainability of Ethno-Medicinal Uses in Northern Pakistan (A Case Study of Miandam Valley, District Swat, NWFP Province, Pakistan). Lyonia. 11 (2): 91-100. [MPNS is grateful to Maroof Shah for providing the data from this reference.]