(Continued from Part 2.) 2.3 – Finding Edible Cambium Locally And Harvesting It If we live in an area with a sufficient number of trees, the next step would be to find out which ones have edible cambium. To accomplish this I recommend two sources. First, you would need to buy the National Audubon Society’s book titled Trees of North America or something equivalent. Here are two free sources that just have tree maps: Tree Map Link 1 and Tree Map Link 2. I am referring to the 2021 edition of Trees of North America in my following statements. This … The post Loaves, Fishes, Tree Bark, Seeds, and Knowledge – Part 3, by The Chemical Engineer appeared first on SurvivalBlog.com.