Fig. 2From: Genome-wide analysis and molecular dissection of the SPL gene family in Fraxinus mandshuricaGene structures and compositions of the conserved protein motifs of the FmSPL genes from Fraxinus mandshurica. a The motif compositions of FmSPL genes. The motifs are numbered a1–a5and displayed in different colored boxes. b Exon–intron structures of FmSPL genes. Yellow boxes indicate exons, and red lines indicate intronsBack to article page