Explore the interactions that drive ecosystem function and learn to identify plants, animals, and fungi in relation to ecological habitats at The Morton Arboretum. (SOLD OUT) Online component begins: Friday, October 19, 2018. In-person component: Sunday, October 28, 2018, 1:00 to 5:00 p.m. NEW SECTION ADDED: Online components begins: Friday, November 9, 2018. In-person component: Sunday, November 18, 2018, noon to 4:00 p.m.