Example of reconciliation with Mowgli (top) and MowgliNNI (bottom). A and D are the gene trees. The NNI rearrangement around the green bold edge in A exchanging the two subtrees in green circles results in D. B and E are the reconciled gene trees showing the duplications (blue squares), losses (red crosses) and the transferred subtree (purple). C, resp. F, is the species tree with the events inferred by Mowgli, resp. MowgliNNI, mapped onto the appropriate edges (a purple arrow shows the origin and destination of the transfer). NOSTO1 - Nostoc sp. PCC 7120; ANVAR1 - Anabaena variabilis ATCC 29413; TRERY1 - Trichodesmium erythraeum IMS101; SYNEC4 - Synechococcus sp. JA-2–3B’a(2–13); SYNEC5 - Synechococcus sp. JA-3–3Ab; SYNEY1 - Synechocystis sp. PCC 6803; GLVIO1 - Gloeobacter violaceus PCC 7421; THELO1 - Thermosynechococcus elongatus BP-1; PRMAR1 - Prochlorococcus marinus str. MIT 9312.