Join Formaggio Kitchen’s two favorite fungus gurus for a tour through the microbial world of cheese and mushrooms on Saturday, March 15, beginning at 5:30 at the Formaggio Kitchen Annex, 67 Smith Place in Cambridge. Veronica Pedraza, cheesemaker at Meadowood Farms and avid forager, and Benjamin Wolfe, a microbiologist and mycologist at Harvard University specializing in the microbiology of fermented foods, will help you discover a whole new world of fungal treats. $55. To purchase a spot, register online at www.formaggiokitchen.com/classes, or call 617-354-4750. Please have your credit card number ready. If you have any questions, please email classes@formaggiokitchen.com.