Figure 8From: The evolution of the tape measure protein: units, duplications and lossesF-trees, Fitch sets and labelings (a) An F-tree. (b) An example of Fitch sets with N = 2 unions. (c) A labeling of the tree (b) with N = 2 mutations. Note that the label of the right node in tree (b) does not belong to the corresponding Fitch set in tree (a).Back to article page