The Indigenous Drugs of India: Now Available!
This intermediate-length medical work is one part anthropological text, one part recipe book, and one part good medical history. About 90% of the entries here are herbal; but it lists some minerals and chemical compounds and even a couple of insect species, all of which were apparently sold through the Indian subcontinent as medical materials in the 1860s.
The fascinating blend of scientific rigor with what amounts to folklore here is spectacular; I'm a bit of a sucker for such works since I studied anthropology myself; the occultist may find this text useful since it is basically derived from a blend of ayurvedic, islamic, and pan-european medical practices and explicitly involves the spiritual side of life (which tends to be the case whenever mortality is addressed.) It contains both local and Latin terminology.