While the presented data (here and elsewhere) cannot exclude a later re-introduction based on individuals from the Eastern clade, they certainly exclude an origin from the Western clade (Italy, France, etc.) or Greek clade, which would have been the null hypothesis if they had been introduced...
While the presented data (here and elsewhere) cannot exclude a later re-introduction based on individuals from the Eastern clade, they certainly exclude an origin from the Western clade (Italy, France, etc.) or Greek clade, which would have been the null hypothesis if they had been introduced...