Fig. 4From: Genome-wide identification and analysis of class III peroxidases in Betula pendulaChromosomal locations of 90 POD genes on 14 B. pendula chromosomes. The number of chromosomes (chr01-chr14) is marked in yellow, and each POD gene is marked in red. The gene names on the right side of each chromosome correspond to the approximate locations of each POD gene. The chromosome location figure of BpPODs was constructed by TBtools softwareBack to article page