Do you know which wild plant has sap containing salicylic acid (aspirin) or why apple seeds contain a touch of cyanide? Would you like to learn which native plants exude sap that can cure warts, or treat poison ivy? Join Michael Caduto, author of the Keepers of the Earth series, for this 1 ½ hour walk. Fee: $15 adults, $5 under 15. For more information or to register contact: email@example.com Sponsored by the Friends of the Morrill Homestead.