The American Materia Medica, Therapeutics and Pharmacognosy, 1919, was written by Finley Ellingwood, M.D. Sticta. Sticta pulmonaria. Asclepias. Asclepias tuberosa. Drosera. Drosera rotundifolia. Euphrasia. Euphrasia officinalis. Potassium Bichromate. Book Navigation ‹ Quebracho. Aspidosperma quebracho. up Sticta. Sticta pulmonaria. ›