Abstract

207 species and varieties of mosses from 33 families and 87 genera were found in Olekminsky Nature Reserve (58° 02'-59° 02'N, 121° 07'-122° 08'E, 8471 sq. km). Species in the list are annotated by their occurrence (Com - common, more than 10 localities; Fr - frequent, 8-10; Sp - sporadic, 5-7; R - rare, 3-4; Un - unique, 1-2) and distribution (numbers of localities - according to Fig. 1). Rare and interesting species in the reserve are: Bryobrittonia longipes, Amblyodon dealbatus, Tomentypnum falcifolium, Schistidium agassizii, Scouleria aquatica, Dicranella grevilleana, Myrinia pulvinata, Eurhynchium pulchellum var. diversifolium, Myuroclada maximoviczii, Fissidens bryoides, Myurella acuminata, Palustriella decipiens, Sphagnum cuspidatum, Anomodon minor ssp. integerrimus, Catascopium nigritum, Trichostomum arcticum, Tetraphis pellucida, Bryum subneodamense.