Motyleva, Svetlana, Jan Brindza, and Ivan Kulikov. 2017. “The Morphology of Pollen Grains of the Some Species of Rosaceae Juss. Family”. Agrobiodiversity for Improving Nutrition, Health and Life Quality, no. 1 (November). http://sandbox.agrobiodiversity.uniag.sk/scientificpapers/article/view/98.