NYARADY, Antal. “Phitoteratological Issues in Romania (I.)”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 3, no. 1 (August 5, 1967): 87–91. Accessed August 16, 2022. https://notulaebotanicae.ro/index.php/nbha/article/view/18.