Rhodes College and Christian Brothers University host Teaching to Practice Gandhian Nonviolence: Perspectives from Academics and Activists today and Saturday. For details, call 458-6701.

Memphis Botanic Garden presents a fall plant sale as part of an Oktoberfest celebration from 6 p.m. to 10 p.m. today at 750 Cherry Road. Fratellis will offer an array of German foods at the event; Boscos will offer a selection of beers. Cost is $1 for garden members; $15 for non-members. Call 685-1566, Ext. 107.

The Mid-South chapter of the Institute of Management Accountants offers review classes for parts I and IV of the CMA/CFM exams at 8:30 a.m. and 10:45 a.m. Saturday in Room 123 of the Fogelman Business Building at the University of Memphis. For times and details, visit www.imamemphis.org or call 547-2304.

Licensed marriage and family therapist Dr. Mark Weiss offers a presentation on the balance of emotion and structure in peoples lives from 10 a.m. to 1 p.m. Saturday at the Fogelman Executive Center, 330 Innovation Drive. Cost is $35. Call 725-7612.

The Dutch Treat Luncheon starts at 12:30 p.m. Saturday at Piccadilly Cafeteria, 5272 Mt. Moriah View Road. Shelby County Mayor A C Wharton Jr. is the guest speaker. Call 452-0345.

The West Tennessee Arthritis Foundation presents a gala fund-raiser from 7 p.m. to 10 p.m. Saturday at the Memphis Hilton, 939 Ridge Lake Blvd. Call 685-9060 for more information.