Zakrasov, A.V., and N.P. Sytnianskaya. “The Comparative Analysis of the Anatomic Structure of the Surface of the Leaf of Various Cultivares of the Indian Azalea”. Plant Introduction 41 (March 1, 2009): 38-41. Accessed July 8, 2024. http://plantintroduction.org/index.php/pi/article/view/679.