Ogród Botaniczny Uniwersytetu im. Adama Mickiewicza w Poznaniu
Sowelo M., Antkowiak W., 2017. Phenological observations of selected species from the genus Syringa L. (Oleaceae) in the Botanical Garden of the Adam Mickiewicz University in Poznań. Steciana, 21(2): 69-83.
Sowelo M., Antkowiak W., 2017. Phenological observations of selected species from the genus <i>Syringa</i> L. (<i>Oleaceae</i>) in the Botanical Garden of the Adam Mickiewicz University in Poznań. Steciana, 21(2): 69-83.