Figure 2. The best scoring maximum likelihood phylogenetic tree based on 143,882 bp of non-gapped sequence in a Gblock alignment of the whole chloroplast genomes of Fagus crenata, F. engleriana, representative genera of the Fagaceae and outgroups from Betulaceae, Juglandaceae and Myricaceae.

A total of 11.48% of the sites were variable. The Genbank accession number of each chloroplast genome is shown after the species name.