Curvularia protuberata

Curvularia protuberata is a species of fungus in the Pleosporaceae family. It forms a mutualistic relationship with Dichanthelium lanuginosum (panic grass) and Curvularia thermal tolerance virus that allows the grass to grow in soils that are far warmer than it normally tolerates. The mutualism allows the grass to thrive in soil that is 65°C in Yellowstone National Park. Experiments have shown that the plant can only survive when it is infected by C. protuberata and when C. protuberata...