Layer-specific genetic variation unlocks secondary metabolite diversity in long-lived clonal peppermint - Nestor Kippes; Meric C. Lieberman; Darrin Culp; Isabelle J. DeMarco; Helen T. Tsai; Kanae Masuda; Niccolò Terzaroli; Jordan Lopez; Robert G. Wilson; Luca Comai; Isabelle M. Henry (Proceedings of the National Academy of Sciences, 2026)