Open Access

ARTICLE

Pollen and seed morphology of Zygophylum fabago and Peganum harmala (Zygophyllaceae) from Bulgaria

Semerdjieva IB¹, EP Yankova-Tsvetkova²

1 Department of Botany and Agrometeorology, Agricultural University, Plovdiv, 12 Mendeleev Str., Plovdiv 4000, Bulgaria.
2 Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Yuri Gagarin Str., 1113 Sofia.

Address correspondence to: IB Semerdjieva, e-mail: