Karpenko, Nataliia, & Vladislava A. Badanina.
" Morphology of representatives of the tribe Coronilleae (Adans.) Boiss. (Fabaceae) from Ukrainian flora on early stages of ontogenesis." <em>Modern Phytomorphology</em> [Online], 6 (2014): 269-275. Web. 12 Apr. 2018