Diversity across the four regions of the European continent.

na  =  alleles number; Hap/Ind  =  haplotype/accessions ratio; HE  =  genetic diversity; Inor  =  normalised Shannon-Weaver index. Iberian Peninsula and Italy; Italy, Portugal, Spain; Central-northern Europe: Austria, Germany, The Netherlands; Eastern Europe: Georgia, Poland, Slovakia, Ukraine; South-eastern Europe: Albania, Bulgaria, Croatia, Hungary, Moldavia, Romania, Slovenia, Hungary.

na = 等位基因数（alleles number）；Hap/Ind = 单倍型/供试材料比值（haplotype/accessions ratio）；HE = 遗传多样性（genetic diversity）；Inor = 标准化香农-威纳指数（normalised Shannon-Weaver index）。伊比利亚半岛与意大利；意大利、葡萄牙、西班牙；中北欧地区：奥地利、德国、荷兰；东欧：格鲁吉亚、波兰、斯洛伐克、乌克兰；东南欧：阿尔巴尼亚、保加利亚、克罗地亚、匈牙利、摩尔多瓦、罗马尼亚、斯洛文尼亚、匈牙利。