(from the article `bromegrass`) ...as a forage plant and soil binder, are the economically important bromegrasses. The common weed chess (B. secalinus), sometimes known as cheat, is ... ...it in its native American habitat, nearly destroyed the market for Brazilian rubber. Other inadvertent introductions have been far from benign; ... ... Found on http://www.britannica.com/eb/a-z/d/71