The American Materia Medica, Therapeutics and Pharmacognosy, 1919, was written by Finley Ellingwood, M.D. Epilobium. Epilobium angustifolium. Rubus. Rubus villosus. Coto Bark. Catechu. Acacia catechu. Kino. Pterocarpus marsupium. Book Navigation ‹ Chapter V. Agents used in the neutralization of acids. up Epilobium. Epilobium angustifolium. ›