Yeah, lotus and ginkgo are both fairly common, I'm sure a lot of us have had them. Lichen and moss being the most ancient foods makes sense to me based on watc

Yeah, lotus and ginkgo are both fairly common, I'm sure a lot of us have had them. Lichen and moss being the most ancient foods makes sense to me based on watching episodes of Alone. You can get calories from that stuff if you're desperate, but it sure doesn't seem a pleasant way to sustain yourself.