John Marlin, Associate with the Illinois Natural History Survey, will provide an illustrated program on integrating native plants into personal and public landscaping He has propagated local woodland wildflowers for over 25 years. Marlin will also comment on the biological importance of some species and provide tips on propagating them. FREE. For more info: (217) 586-2612 or email@example.com. Museum Education Center, Lake of the Woods Forest Preserve, 950 N Lombard, Mahomet, 2 â€“ 4 p.m.