Fig. 1From: Genome-wide identification and analysis of class III peroxidases in Betula pendulaPhylogenetic analysis of POD family genes from B. pendula. According to phylogenetic relationships, 90 BpPOD genes were classified into 12 subgroups (subgroups I to XII). The phylogenetic tree was constructed using MEGA 7.0 with the maximum likelihood (ML) methodBack to article page