Splachnaceae. Genus Voitia

1.Plants large-sized, leaves 35 mm long; capsules elongate, gradually tapered downward, to 3.5 mm long; high mountains of southern Siberia 1. V. nivalis

A rare species known from scattered localities in the xeric mountain steppes of the Altai and East Sayan Mountains. Populations usually contain only one to two small tufts of plants.

Plants medium-sized, leaves 23 mm long; capsule globose, abruptly tapered downward, to 2 mm long; Arctic regions 2 . V. hyperborea

A rare species known in Russia only from the Anabar Plateau and Chukotka. It grows in rocky tundras and fens.