Glacial relics. Pindos Mts, June 2019
It was only in 1988 that Nilson and Andren described a new subspecies of the Vipera ursinii complex, that later became the full species...
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It was only in 1988 that Nilson and Andren described a new subspecies of the Vipera ursinii complex, that later became the full species...