Fig. 2: Sunflower ecotypes cluster according to sequence, expression, and splicing variation.
From: Gene expression and alternative splicing contribute to adaptive divergence of ecotypes

A–C Principal component analyses showing variation along the first and second principal components for A 29,113 LD-pruned transcriptomic SNPs B transcript levels of 32,308 genes and C isoform proportions of 17,845 alternative splicing events identified with rMATS. Percent of total variation explained by each PC is given in parentheses.