This year's Waller Lecture Series will be held April 18th and 19th. The speaker for this year's seminar is Dr. James Carrington. Dr. Carrington is the President of the Donald Danforth Plant Science Center in St. Louis. This year, the Lay Lecture will be held Thursday (April 18th) early afternoon, and the technical lecture will be held Friday (April 19th) afternoon. More details will be sent out in a few weeks.