Fig. 2
From: Genome-wide epigenetic variation among ash trees differing in susceptibility to a fungal disease

Proportion of methylated bases in each context occurring at various methylation levels in pooled reads from 17 F. excelsior trees. Most CHH cytosines are unmethylated or methylated at very low levels, whereas most CG cytosines are methylated at very high levels. Relatively few cytosines are methylated at medium (20–80%) levels