]> [author note: Martin, R.T. The role of coca in the history, religion, and medicine of South American Indians. Econ Bot 24, 422–438 (1970). https://doi.org/10.1007/BF02860746. Obituary: https://www.cournoyerfh.com/obituaries/richard-t-martin] Botany Martin, Richard T. Martin, Richard T. R. T. Martin Richard T. Martin 1943 2015