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!
A vintage Molded Plywood Lounge Chair (LCW) by Charles and Ray Eames for Herman Miller sits in front of built-in shelving in untreated hemlock. Photo 5 of 19 in Midcentury Renovation in Portland Capitalizes on Nature with Seven Doors to the Outside.