I'd still be afraid to collect mushrooms myself: Edible fungi chart. If the world is ever covered in darkness, the only plants that will grow without sunlight are mushrooms. Stick this in your survival guide!
Vintage French Champignons Chart of Poisonous and Edible Mushrooms to Frame Night Sky Stars Le Ciel
9 Common Poisonous Mushrooms and their Toxicity When foraging in the wild or after a disaster and it’s safe to go outside to look for food, edible mushrooms can be a good source of nourishment. But there are mushrooms that are not meant to be.
Edible Mushrooms Wild Vegetable Food Chart Botanical Lithograph Illustration For Your Vintage Kitchen 189