When I was a child in New Jersey, summer meant berry picking. As the wild raspberries ripened, the emerald woods around our house became spotted with bright bursts of deep purple. We would plunge through the brambles to collect enough juicy, tangy-sweet berries to make a pie. We didn’t realize that the local black raspberries were a cousin of the plumper, red variety we bought at the grocery store. We just knew that they were delicious. These berries are just one of the many species of wild or feral edible…