PHROMCHAN, Wethanee; DEFRI, Ifwarisan; SAENSANO, Chutikarn; CHOOKAEW, Anuthida; CHIARAWIPA, Rawee; SRIWIRIYAJAN, Somchai. Morphological and physiological properties of kratom (Mitragyna speciosa) leaves: Macronutrients, phytochemicals, antioxidants, and mitragynine content. Plant Science Today, [S. l.], v. 11, n. 2, 2024. DOI: 10.14719/pst.2991. Disponível em: https://horizonepublishing.com/journals/index.php/PST/article/view/2991. Acesso em: 5 dec. 2025.