mec12026-sup-0001-AppendixS1.xlsapplication/msexcel44KAppendix S1 Sample localities for Triturus marmoratus (upper panel) and Triturus pygmaeus (lower panel) with information on the area of the contact (A—Coastal Portugal, B—Tejo River, C—Idanha-a-Nova and D—Sierra de Gata), the country of origin (F = France, P = Portugal and S = Spain), geographical coordinates and sample size (N) for three nuclear and one mitochondrial genes.
mec12026-sup-0002-AppendixS2.xlsapplication/msexcel10KAppendix S2 List of allele-specific primers used to confirm sequences with multiple polymorphisms and/or indels.
mec12026-sup-0003-AppendixS3.tifimage/tif1679KAppendix S3 Geographical distribution of the groups identified by Structure in intraspecific datasets.

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