Figure 3.
Genomic organization of the DRIF genes of Phalaenopsis equestris, Dendrobium catenatum, Apostasia shenzenica (Orchidaceae), Antirrhinum majus (Lamiales), and Physcomitrella patens (Bryophyta). Light blue boxes and black lines represent exons and introns, respectively. Ama, A. majus; Ash, A. shenzenica; Dcat, D. catenatum; Peq, P. equestris; Ppa, P. patens. Clades Ia, Ib, and II are referred to the main groups detected in the DRIF phylogeny (see figure). The code number following the abbreviation of the species name is the accession number of the DRIF sequences deposited in public databases ( Table S1 ).