HELIOTROPIUM, TURSOLES; a genus of the monogynia order, belonging to the pentandria claſs of plants. There are a number of ſpecies, all of them natives of warm countries. Only one, called the triccocum, grows in Europe; and is a native of France, Spain, and Italy. It is only remarkable for the property of its berries, of which an account is given under COLOUR-Making, no 35.