Additional file 1 of Population structure analysis to explore genetic diversity and geographical distribution characteristics of cultivated-type tea plant in Guizhou Plateau

Additional file 1: Table S1. Information of 253 cultivated-type tea accessions used in the present study. Including the accession name, accession/clone/collection, the cultivation status, notes, source, basin, water system, the population structure-based grouping (Qi≥0.6) at K = 3, the cluster division base on NJ tree of development core collection, whether near ancient hubs and whether near major rivers. Table S2. Statistics of the number and ratio of the accessions of modern and ancient landraces, and both basins in four inferred populations. Table S3. Statistics of the number and ratio of the accessions of both basins, seven water systems, near ancient hubs and near major rivers in four inferred populations.