Open Access Research Paper Views (740) Autecological survey of Smyrnium cordifolium Boiss. in Rangelands of Iran Hossein Pouzesh, Mohammad Reza Tatian, Reza Tamartash J. Biodiv. & Environ. Sci. 4(4), 355-360, April 2014. Keywords: Autecology, City, Habitat, Phenology, Smyrnium cordifolium Boiss Details