Naomi Pierce, Hessel Professor of Biology and Curator of Lepidoptera at the Museum of Comparative Zoology at Harvard, will speak Tuesday, February 12, beginning at 6 pm at the Geological Lecture Hall, 24 Oxford Street, Cambridge on the topic Looking for Signs of Evolution: Bees, Butterflies, and Bacteria. Naomi Pierce examines the behavioral ecology of species interactions, such as insect/host plant associations, and the life history, evolution, and systematics of butterflies and other insects. Part of the Evolution Matters Lecture Series, supported by a generous gift from Drs. Herman and Joan Suit. Free and open to the public.  Free event parking in the 52 Oxford Street garage.