Leshcheniuk, Olena, and Serhii Koniakin. “Morphological and Anatomical Parameters of Forsythia Suspensa (Thunb.) Vahl Leaves in the Urban Environment”. Plant Introduction, no. 95/96 (September 12, 2022): 75-84. Accessed October 12, 2026. http://plantintroduction.org/index.php/pi/article/view/1614.