Presented as part of the California Master Gardener Lecture Series, Clyde Elmore, UC Cooperative Extension Weed Specialist, introduces a class of UC Master Gardener students to weed management issues.   Topics include the importance of proper plant identification, types of weeds, and a weed-by-weed study of common weeds in California. This 90-minute presentation was recorded in the Sacramento Valley of California. Lecture outlines, quizzes and additional UC Master Gardener information can be found online at (#6859)