Early stages of allopatric speciation in Spinacia turkestanica, and the domestication of cultivated spinach

This is the SNP datasets of the 16 <i>S. oleracea</i> and 76 <i>S. turkestanica</i> accessions. The population structure and genetic diversity of <i>Spinacia</i> accessions in relation to their geographic origin, the presence of selective sweeps identified using SNP markers, and the relationships of cultivated spinach accessions with accessions of the wild ancestor, <i>Spinacia turkestanica</i>, were investigated to clarify our understanding of the domestication history of spinach.