Research Article
Pollen Morphology of Some Species of Verbasum (Scrophulariaceae) in Urmia
Department of Biology, Faculty of Science, Urmia University, Urmia, West Azarbaijan, Iran
Masoud Khayami
Department of Biology, Faculty of Science, Urmia University, Urmia, West Azarbaijan, Iran
Shahrokh Kazempour Osaloo
Department of Biology, Faculty of Science, Tarbiat Modaress University, Tehran, Iran
Ahmad Mahmoodzadeh
Department of Biology, Faculty of Science, Urmia University, Urmia, West Azarbaijan, Iran