Heyn, C. C.; Pazy, B. (1989). "The annual species of Adonis (Ranunculaceae)--A polyploid complexit". Plant Systematics and Evolution. 168 (3–4): 181–193. doi:10.1007/bf00936098. S2CID2980304.
Heyn, C. C.; Pazy, B. (1989). "The annual species of Adonis (Ranunculaceae)--A polyploid complexit". Plant Systematics and Evolution. 168 (3–4): 181–193. doi:10.1007/bf00936098. S2CID2980304.