Books about Ethnobotany, botanical illustration, herbalism

Peonies (this is a direct link to purchase from Amazon)

I was really surprised at how many books on the subjects are available at archive.org

https://archive.org/details/books?query=ethnobotany

https://archive.org/search?query=%28botanical%20illustration%29

https://archive.org/details/books?query=herbal

found this link and it is daunting, will have to do some research to figure out what is really there

Botanicus is a freely accessible portal to historic botanical literature from the Missouri Botanical Garden Library.

http://www.botanicus.org/browse/titles

You can borrow this book on archive.org

https://archive.org/details/treasuresofbotan0000sher

https://dp.la/search?q=herbal

https://dp.la/search?q=ethnobotany

https://dp.la/search?q=botanical+illustration