Mushroom Mania - Paperbackby Hilary E. Bartlett (Author) Mushrooms are fruit bodies of fungi that support plant and human health, as well as Maine's economy. Consumption of fresh mushrooms has boomed in recent years sales of medicinal mushroom supplements have soared. Enthusiasts are also scouring the woods to forage more mushrooms. Watercolors portray some of Maine's wild species, tasty recipes spice up the pages, plus tips are provided on how to grow mushrooms at home.