In Québec, the genus Cyanosporus (family Postiaceae) counts 3 species of mushrooms. The stars? Conifer Blueing Bracket, Polypore bleu gris and Cyanosporus alni, the most often observed. The richest region: Montréal, with 2 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.