Fig. 1From: Merino and Merino-derived sheep breeds: a genome-wide intercontinental studySynoptic scheme that summarizes the hypothetical origin and relationships between Merino and Merino-derived sheep populations at the Roman times (a) and from XV to XVIII century (b) in the Mediterranean area, from XVIII to XX century in Asia (c) and from XIX to XX century in Australia and New Zealand (d)Back to article page