ISSN: 2226-3063
Lesia Ukrainka Volyn National University, Pr. Voli. 13, Lutsk, 43025
Dr. S. V. Polyvanyi working as a Associate Professor in the department of Lesya Ukrainka Volyn National University. He has interest in the field of flower morphology, flower anatomy, flower gynoecium, plants and vascular anatomy in Amaryllidaceae species and has published articles entitled Comparative flower morphology in Cyrtanthus elatus (Amaryllidaceae) . He is from Ukraine.