General habit of a F. ovina b F. kuprijanovii j F. sphagnicola glumes, lateral view c F. sphagnicola d F. ovina spikelets e F. sphagnicola f F. ovina junction of leaf sheath and blade, lateral view g F. sphagnicola h F. ovina i F. kuprijanovii leaf-blade cross-section l F. sphagnicola (two cross-sections) m F. ovina n F. kuprijanovii distribution maps k F. sphagnicola o F. ovina p F. kuprijanovii. Scale bars: 10 cm (a, b, j); 1 mm (c–i); 0.5 mm (l–n). The green colour on the map refers to information on species-distribution in the region known from literature data, red points mark localities confirmed by us during revision of herbarium materials.