SEARCH Articles Figures Tables Alkaloids Mitragyna Alkaloids of Mitragyna and Ourouparia Species by J. E. Saxton Alkaloids of Mitragyna and Related Genera by J. E. Saxton Mitragyna africana Mitragyna diversifolia Mitragyna hirsuta Mitragyna inermis Mitragyna javanica Mitragyna parvifolia Mitragyna parvifolia, alkaloids Mitragyna rotundifolia Mitragyna speciosa Mitragyna speciosa alkaloids from Mitragyna speciosa, alkaloids Mitragyna stipulosa Uncaria-Mitragyna Alkaloids