Fig. 3: Phylogenetic relationships and population structure of Spinacia accessions. | Nature Communications

Fig. 3: Phylogenetic relationships and population structure of Spinacia accessions.

From: Genomic analyses provide insights into spinach domestication and the genetic basis of agronomic traits

Fig. 3

a Geographic distribution of the sampled cultivated and wild spinach accessions. Red star indicates the center of origin of spinach. b Principal component analysis of spinach accessions using SNPs at fourfold degenerate sites excluding those specific to S. tetrandra. c Phylogenetic and model-based clustering analyses of spinach accessions.

Back to article page