Figure 9From: Repeated reunions and splits feature the highly dynamic evolution of 5S and 35S ribosomal RNA genes (rDNA) in the Asteraceae familyPhylogenetic distribution of rDNA arrangement in the subfamily Asteroideae. All groups showing homogenised linked arrangement are present. Tree topology is according to the published phylogeny [21]. Red and black lines indicate evolutionary trajectories of linked and unlinked units, respectively.Back to article page