Fig. 3From: Genome-wide identification and classification of MIKC-type MADS-box genes in Streptophyte lineages and expression analyses to reveal their role in seed germination of orchidThe corresponding number of SQUA, DEF/GLO, AG and SEP subfamily MADS-box genes for each streptophyta lineage identified in this study. The tree topology reflects a consensus of streptophyta phylogenies [32]Back to article page