Supporting Information (SI) Appendix - Proceedings of the National ...

Supplementary Figures
Table of Contents
Figure S1: Description of thresholds used for defining pedigree relationships among vinifera
cultivars.
Figure S2: Evalution of domestication bottleneck in the grape.
Figure S3: Selective sweep signal on chromosome 17.
Figure S4: GWA result for grape color and the associated signals of selection for lighter
pigmentation.
Figure S5: Evaluation of haplotype diversity in western and eastern vinifera.
Figure S6: The inter-SNP distance distribution of SNPs assayed by the Vitis9KSNP array.
Figure S7: Evaluation of authenticity of sylvestris: PCA of vinifera and sylvestris.
Figure S8: Evaluation of authenticity of sylvestris: PCA of western vinifera and western
sylvestris.
Figure S9: Evaluation of authenticity of sylvestris: PCA of eastern vinifera and eastern
sylvestris.
Supplementary Tables
Table S1: Geographic origins of accessions from the USDA grape germplasm collection.
Table S2: Confirmation of parent-offspring pairs established by other sources.
Table S3: Inferred trios.
Table S4: The most highly connected cultivars.
Table S5: Clonal and first degree relationships for each cultivar used in the present study.
Table S6: Details of the sylvestris samples used in the present study.
Supplementary Methods
Supplementary Text
Biases in grape germplasm collections: a cautionary note
Potential misnaming of cultivars
Assignment of cultivars as “wine” or “table” grapes