isn't it fungi?

Yes, the plural of fungus is fungi, but I didn't know that last Saturday, the day I went mushrooming for the first time. The good folk at the Urban Ecology Center hosted the trip to a county park about 4o miles west of Milwaukee well known, apparently, for its mushrooms. We meet a dozen or so members of the Wisconsin Mycological Society in the parking lot there. Together, we walked into the woods.