Tomović G, Niketić M, Lazarević M, Melovski L.

Taxonomic reassessment of Viola aetolica and Viola elegantula (V. sect. Melanium, Violaceae), with descriptions of two new species from the Balkan Peninsula

. Phytotaxa [Internet]. 2016 Mar. 30 [cited 2025 Dec. 6];253(4):237–265. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.253.4.1