Relative abundance of endophytic (END) and epiphytic (EPI) Lactobacillus plantarum within the OTUs belonging to lactic acid bacteria found on hypogeous organs (roots) (A and B), epigeous organs (leaves and spikes), and processed wheat (grain, bran, and flour) (C and D) of Odisseo (A and C) and Saragolla (B and D). Hypogeous and epigeous organs were analyzed at the tillering, stem elongation, booting, flowering, milk development, and physiological maturity stages.