Fig. 3From: Comparative analysis of Thalassionema chloroplast genomes revealed hidden biodiversityGene maps of cpDNAs of seven Thalassionema strains. Genes shown on the inside of the map are transcribed in a clockwise direction, whereas those on the outside of the map are transcribed counterclockwise. The assignment of genes into different functional groups is indicated by different colors. The ring of bar graphs on the inner circle shows the GC content in dark grayBack to article page