Great Books for Further Reference:
Nature's Garden, Sam Thayer
Forager's Harvest, Sam Thayer
Incredible Wild Edibles, Sam Thayer
Identifying and Harvesting Edible and Medicinal Plants, Steve Brill
Wild Edible Plants, John Kallas
Edible Wild Plants: A North American Field Guide to Over 200 Natural Foods, Thomas Elias
A Peterson Field Guide to Edible Wild Plants: Eastern and central North America, Roger Tory Peterson
Foraging & Feasting: A Field Guide and Wild Food Cookbook, Dina Falconi
Botany in a Day, Thomas Elpel
Edible and Medicinal Plants of the West, Gregory L. Tilford
Websites for further reference:
"Learn Your Land" YouTube channel ( https://www.youtube.com/channel/UCcbf8wnyVJl631LAmAbo7nw/videos )
Plant Families Index ( http://www.wildflowers-and-weeds.com/Plant_Families/Plant_Families_Index.html )