Open Access Research Paper Views (989) Karyological study on Dracocephalum (Lamiaceae) genus in Iran Mahdiyeh Salehi, Seyed Mohsen Hesamzadeh Hejazi J. Biodiv. & Environ. Sci. 9(3), 13-22, September 2016. Keywords: Chromosome, Dracocephalum, Karyology, Lamiaceae Details