Landscape Architecture Assoc. Professor Elizabeth Meyer gave the prestigious Hideo Sasaki Memorial Lecture at the University of Illinois yesterday, as part of the annual Sasaki Day events. The lecture has been given annually since 1983 in honor of Hideo Sasaki, the internationally celebrated landscape architect and planner, as well as an alumnus of the University of Illinois. Meyer's talk is entitled, "Site Citations: The Grounds of Modern Landscape Architecture."