Blepharostoma trichophyllum (L.) Dumort.

– 11, 19, 20, 21 (5: 433–890 m), sp.: on spots of loamy bare soil in Betula nana - grass tundra, mixed with Anthelia juratzkana, Nardia geoscyphus, Scapania curta, Cephalozia bicuspidata, Prasanthus suecica, on fine earth between boulders in rock fields, often with Cephalozia pleniceps, among mosses in dwarf-sedge-moss bogs with Scapania paludicola, Sphenolobus minutus var. grandis, Ptilidium ciliare, Warnstorfia sarmentosa, Aulacomnium turgidum, Loeskypnum badium, in Betula-Picea tall-herb-moss forest, on decaying wood in thin pure mats with admixture of Sciuro-hypnum reflexum and other bryophytes on decaying wood [121266].