Uzunhi̇sarcikli M.E., Doğan Güner, E., Özbek, F. & Eki̇ci̇ M. (2019)

Scrophularia vernalis: a new species record for Turkey, and its comparison with S. chrysantha (Scrophulariaceae)

. Phytotaxa 397 (1): 91–98. https://doi.org/10.11646/phytotaxa.397.1.9