“…Spegazzini, who visited and/or studied collections from the country in the 19 th century. More recently, researchers have studied agaricoid diversity in the Northeast (Wartchow et al 2008), Southeast (Capelari & Gimenes 2004, Albuquerque et al 2010 and South (Rother & Silveira 2008, 2009a, 2009b. From the State of Paraná, Meijer (2006Meijer ( , 2010 listed 62 agaricoid taxa belonging to Agaricus (17), Chlorophyllum (2), Coprinus (1), Cystolepiota (3), Hymenagaricus (2), Lepiota (18), Leucoagaricus (6), Leucocoprinus (5), Macrolepiota (3), Melanophyllum (2), Micropsalliota (2), and Rugosospora (1).…”