Anthracoidea karii on Carex brunnescens. A Habit (C-F-107980) B, C spores in LM, in median and surface view, respectively (S. Lægaard, no. 65-3190, C-Greenland herb., s.n.) D–F spores in SEM (D S. Lægaard, no. 65-3190, C-Greenland herb., s.n.; E H. Andersen & J. Feilberg, no. G.B.U. 4245, C-Greenland herb., s.n.; F A.E. Porsild, no. 8058, C-Greenland herb., s.n.) G distribution map (red circles – on Carex brunnescens; yellow circles – on a C. canescens). Scale bars: 0.5 cm (A); 10 µm (B, C); 5 µm (D–F); 500 km (G).