CANTOR, Maria, Doina STANA, and Ioana POP. “STREPTOCARPUS - FLOWERING POT PLANT - PROPAGATION AND CULTURE”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 32, no. 1 (August 5, 2004): 15–19. Accessed August 10, 2022. https://www.notulaebotanicae.ro/index.php/nbha/article/view/165.