Genetic interactions among mutant alleles of genes of the RER family. A to D, Phenotype of rosette (A), flowers (B), and siliques of re-6/re-6;rer1-1/RER1 (C and D). E to G, Rosettes of re-3 expressing the 2x35S_pro:RE (E), 2x35S_pro:RER1 (F), or RER3_pro:RER3:GFP (G) transgenes. H and I, Additive phenotypes of the rer3-3 re-4 (H) and rer3-3 rer1-1 (I) double mutants. J, Synergistic phenotype of the rer5-1 rer6-1 double mutant. K, Additive phenotype of the rer3-3 cue1-6 double mutant. Pictures were taken 14 (E–G, I, and J), 21 (A and H), and 45 (B–D) das. Bars = 2 mm.