(A) Schematic representation of the pFLM::gFLM (FLMCol-0), pFLM::FLM-ß, and pFLM::FLM-δ constructs. Scale is set to 1 according to the A of the ATG start codon. Black boxes represent exons, grey lines 5’- or 3’-untranslated regions, dark-grey lines introns. Arrows indicate primer binding sites; the forward primer F1 was used to amplify FLM-ß and FLM-δ with reverse primers R1 and R2, respectively. (B) Mean and SD (three biological replicates) of qRT-PCR analyses of FLM-ß and FLM-δ expression in ten day-old plants harbouring the transgenes shown in (A). For normalization, the respective values measured at 21°C were set to 1.