Mesoptychia morrisoncola (Horik.) L.Söderstr. et Váňa

Slyudyanka District. Khamar-Daban Range. Valley of Utulik River. Populus sp.-Pinus sibirica-Picea obovata-Betula platyphylla-Sorbus sp.-fern-grass forest on the right river bank. On soil-covered moist rocks near the river bank, in partial shade.

Near Baikalsk City, Sobolinaya Mount, moist east facing cliffs on left bank of stream. On rock wall.

Khamar-Daban Ridge, valley of Utulik River, small cave on steep slope. On rock.

Valley of Slyudyanka River. Cliffs in grass stands. On cliffs.

Valley of Slyudyanka River. Cliffs in grass stands. On cliffs.