Figure 4From: Parsimonious reconstruction of network evolutionbZIP Reconstructions. The inferred networks of the Teleost, Vertebrata and Chordata ancestors. Edges drawn in gray were inferred by both our parsimony-based approach and by the sequence-based approach. Red edges were inferred based on sequence but not by the parsimony method, and the blue edges were inferred by the parsimony method but not based on sequence.Back to article page