Figure 4From: Phylogenetic evidence for extensive lateral acquisition of cellular genes by Nucleocytoplasmic large DNA virusesNumber of host derived genes in the NCLDVs. The number of host derived genes for each virus is plotted as a function of their genome size. Poxviruses are indicated with a red circle, Iridoviruses are in blue, the Asfarvirus in orange, Phycodnaviruses in green and the Mimivirus in black.Back to article page