 Sutorius eximius , commonly known as the lilac @-@ brown bolete , is a species of fungus in the family Boletaceae . This bolete produces fruit bodies that are dark purple to chocolate brown in color with a smooth cap , a finely scaly stipe , and a reddish @-@ brown spore print . The tiny pores on the cap underside are chocolate to dark brown in color. kwietnia 2012. 22. cze 2012. 23. cze 2012. 24. cze 2012. 25. cze 2012. 26.