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Relative DNA methylation levels in all groups of Phragmites. Among all groups, the percentage of unmethylated states was highest, and internal cytosine methylations were more frequent than external cytosine hemimethylation. The NAT group (native population in the Great Lakes region of Phragmites australis) and the PM group (Phragmites mauritianus) held substantial states of full methylation or absence of target
