Fig. 1
From: Embedding gene trees into phylogenetic networks by conflict resolution algorithms
Top left: a gene tree G and a phylogenetic network N with two reticulations. Top right: four trees displayed by N. Bottom: lca-mappings between G and \(S_i\)’s, visualization of embeddings of G into \(S_i\)’s. Here, \(S_1\) is the optimal tree displayed by N with the \(\mathsf {DC}\) cost of 0.