#spurge laurel /PLANTS, berries & FUNGI, PLANT VARIETIES /Spurge Laurel & Olive /(Daphne laureola & mezereum) Blue-black, egg-shaped berries. If more than 10 berries are digested, symptoms include: Burning/swelling of lips, mouth & tongue, abdominal pain, {vomiting}, bloody {diarrhea} & muscular twitching. Transfer to hospital.