Fig. 1From: Complete chloroplast genome sequence of Betula platyphylla: gene organization, RNA editing, and comparative and phylogenetic analysesChloroplast genome map of Betula platyphylla. As indicated by the arrows, genes inside the circle are transcribed clockwise, and genes outside are transcribed counter-clockwise. The grey inner circle corresponds to the GC content. Genes belonging to different functional groups are shown in different coloursBack to article page