Jasmonic acid (JA). its derivatives and its precursor cis-12-oxo phytodienoic acid (OPDA) form a group of phytohormones. the jasmonates. representing signal molecules involved in plant stress responses. https://www.alarecre.com/Wizarding-World-Harry-Potter-Scar-and-Glasses-iPhone-13-Pro-MagSafe-Case-p90262/