Knoche G, Marcussen T.

Viola barhalensis (Violaceae), a new species from northeastern Turkey

. Phytotaxa [Internet]. 2016 Sep. 16 [cited 2026 Feb. 5];275(1):14–22. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.275.1.2