Hamedan, Ganj Nameh, above the waterfall high rooks, western slope
Chehregani , A., Atri, M., Sarmadi, J. & M. Asgari. 2011. Chromosome number variation in Tanacetum polycephalum Schultz Bip. (L.) (Asteraceae) in west of Iran. Caryologia, 64(3): 302-308.
