“…All groups showed values of F (26.60) greater than the values, indicating that there is a signi cant difference in all experiments performed in the present work. Species of Trametes are well studied for discoloration of various synthetic dyes: T. trogii discolored 7% of the remazol brilliant blue (Zouari- Mechichi et al 2006), 8% of indigo carmine (Grassi et al 2011) and 69% of Janus Green and 6% of Poly R-478 (Levin et al 2010); T. hirsuta, 94% indigo carmine, 85% of Bromophenol Blue, 41% of Methyl Orange and 47% Poly R-478 (Rodríguez- Couto et al 2006); T. membranacea, 99.2% of bromophenol blue and 71.8% of methylene blue (Lyra et al 2009); T. pubescens, 59% of Bemaplex Navy M-T and 50% of Bezaktiv Blue BA (Rodríguez-Couto et al 2014); T. versicolor, 93.5% of Remazol Brilliant Yellow 3-GL (Asgher et al 2016); and T. ljubarskyi, 97.7% of reactive violet 5 (Goh et al 2017); T. villosa, 93.8% of acid orange 142 (Ortiz-Monsalve et al 2019); T. polyzona, 90% at 100 mg L-1, 91% at 150mg L-1 and 93% at 200 mg L-1 of indigo carmine (and Uribe-Arizmendi et al 2020). However, T. lactinea has not been tested before for discoloration of dyes, while T. villosa has not been tested for discoloration of indigo carmine.Also, studies of discoloration of this dye using species, not only of Trametes, collected in Brazil are scarce.…”