Fig. 5From: Divergent evolutionary behavior of H3 histone gene and rDNA clusters in venerid clamsIdeograms showing the chromosomal location of H3 histone genes, 5S rDNA and major rDNA in thirteen species of Veneridae. The green areas represent the H3 histone gene clusters, the red areas the 5S rDNA clusters and the yellow areas the major rDNA clusters. The magenta area in Ruditapes decussatus indicates overlapping of major and 5S rDNA signalsBack to article page