FIGURE 1 in Exploring the phylogenetic signal in the cranial variation of European populations of grayling (Actinopterygii, Salmonidae)

FIGURE 1 Grayling populations analyzed. Abbreviations and symbols: filled symbols, wild populations; open symbols, hatchery populations; circles, T. thymallus populations from the Caspian phylogenetic clade (2 – Bugurla and 3 – Kana); square, T. aeliani population from the Adriatic phylogenetic clade (4 – Soča); triangles, T. thymallus populations from the Balkan phylogenetic clade (1 – Lim, 5 – Sava Bohinjka and 6 – Una).