New Occurences of Agaricomycetes (Fungi) to the Brazilian Pampa Biome

The study of Agaricomycetes in the Brazilian Pampa Biome is still incipient, but it very necessary for valorization and preservation activities this area. In terms fungal diversity, least studied biome, with only 84 species already described site, despite great diversity fauna flora that biome presents. objective work to know more about mycodiversity contributing a better understanding distribution ecology Agaricales. collections were made following usual methodology Agaricales (Basidiomycota). Thus, specimens collected studies identification level by macro- microscopic characters. Descriptions seven rural region surrounding city São Gabriel, state Rio Grande do Sul, Brazil are presented, which cited first time Biome, namely: Macrolepiota mastoidea, Protostropharia alcis ssp. austrobrasiliensis, Trogia buccinalis, Crepidotus euterpicola, Entoloma depluens, Lepiota subincarnata Neopaxillus echinospermus. These new citations reinforce importance on biodiversity its preservation.