Institute of Mathematics and Computer Science;
University of Greifswald;
Walther-Rathenau-Straße 47;
17489 Greifswald;
Germany;
School of Mathematics and Statistics;
Central China Normal University;
800 Dongchuan Road;
Shanghai 200240;
China;
Phylogenetic tree; Phylogenetic network; Tree-based network; Edge-based network; Chordal network; Hamilton connected; Hamiltonian path; Generalized series-parallel graphs; Series-parallel graphs;