Figure 4From: Homeolog loss and expression changes in natural populations of the recently and repeatedly formed allotetraploid Tragopogon mirus (Asteraceae)Genomic and cDNA CAPS analyses illustrating homeolog loss as well as silencing in a putative homolog of Glyceraldehyde-3-phosphate dehydrogenase from multiple individuals from several populations of independent origin of T. mirus ; also shown are the parental diploids, T. dubius and T. porrifolius. Tdu = T. dubius, Tm = T. mirus, Tpo = T. porrifolius. White arrows indicate homeolog loss and red arrows show silencing.Back to article page