FULLERTON

Training classes begin today for people interested in volunteering as nature guides at the Fullerton Arboretum. Tours of the 26-acre botanical garden are given to children and adults, and feature a variety of different flora and fauna. The six-week training program will be from 10 a.m. to noon each Monday through Nov. 6 in Oak Hall at the arboretum, 1900 Associated Road at Yorba Linda Boulevard. Information: (714) 278-3579.