In Québec, the genus Exidia (family Auriculariaceae) counts 3 species of mushrooms. The stars? Witches' Butter, American Amber Jelly Fungus and Amber Jelly, the most often observed. The richest region: Capitale-Nationale, with 3 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.