Fig. 3
From: DArT, SNP, and SSR analyses of genetic diversity in Lolium perenne L. using bulk sampling
PCoA (Principal coordinate analysis) plot of Set III containing four genebank accessions (GR2725, GR3107, GR2915 and GR8502) of various bulk sizes to illustrate the influence of bulk size. Based on DArT marker. Shapes: circle: GR2725; triangle: GR3107; square: GR2915; diamond: GR8502; empty: bulk size equals to or above 24 ind./sample; filled: bulk size below 24 ind./sample; arrows: samples containing only one individual