Join artist and naturalist Louise Barteau for a one-day botanical workshop on June 21 from 9:30 – 3:30 in the Putnam classroom at Elm Bank, 900 Washington Street in Wellesley. Using a hand lens and a notebook, examine many examples of plant structures while considering their role in plant growth. Brief slide presentations will be accompanied by hands-on observation and exercises. This Friends of Wellesley College Botanic Gardens class is $70 for members, $85 for non-members. Register at www.wellesley.edu/wcbg/learn