MICLAUS, Vasile, and Attila T. SZABO. 1979. “Pedo-Ecological Conditions of Rare Plant Species in Romania. Tofieldia Calyculata L. Wahlbg.”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 10 (1), 105-13. https://doi.org/10.15835/nbha101348.