Fig. 5.

Hybridization network showing the hypothetical reticulation events among Phaseolus species. The network was generated from a 60 % BS consensus tree of ML analyses for sequences of cpDNA and ITS; reticulations derived from the chloroplast genome are indicated by green lines and reticulations from the nuclear genome by orange lines; strong lines indicate reticulations between species and fine lines indicate reticulations within species (accession names have been omitted for clarity).