ÖZYİĞİT, İbrahim İlker, and Şener AKINCI. “Effects of Some Stress Factors (Aluminum, Cadmium and Drought) on Stomata of Roman Nettle (Urtica Pilulifera L.)”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca, Vol. 37, no. 1, 1, pp. 108-15, doi:10.15835/nbha3713191.