Cryptocolea imbricata R.M.Schust.

Stanovoye Nagor'e Uplands. Kodar Range. Valley of Syul'ban River. Middle course of Oleniy Rog Stream. Pinus pumila-Betula rotundifolia-Ledum palustre-Ribes graveolens-moss-lichen community on boulder stream. On moist soil of a late snow bed, near the foot of the boulder stream.

Stanovoye Nagor'e Uplands. Kodar Range. Valley of Syul'ban River, the left tributary. N-facing mountain slope. Salix sp.-Cassiope sp.-moss-lichen tundra. On moist rock, near the base.

Tardoki-Yani Range, ca.1 km westward of Tardoki-Yani Mt. Peak. N-facing steep slope with vertical cliffs. Moist cliff in open place.

East Siberia. Khatanga settl. outskitrs, Kotuy River lower course, The slope of Kotuy river valley 5 km downstream Medwezhya River mouth, Eterin-Tumus Plateau. Cassiope-dominating community at place with late snow malting, on soil among basaltoid rocks.

East Siberia. Khatanga settl. outskitrs, Ereechka river upper course, Nyamakit-Daldyn creek mouth, Nyamakit Mt. In moist rocky place with late snow melting, on moist finesoil.

East Siberia. Khatanga settl. outskitrs, Ereechka river upper course, Nyamakit-Daldyn creek mouth, Nyamakit Mt. In moist rocky place with late snow melting, on moist finesoil.