Bryophytes of the Krasnosamarsky forest

51 species were identified from 2 departments (Marchantiophyta and Bryophyta), 4 classes (Haplomitriopsida, Jungermannopsida, Polytrichopsida, Bryopsida), 11 orders, 28 families and 39 genera during the long-term (from 2010 to 2012 and from 2015 to 2017) studies of bryophytes from the main types of plant communities in the Krasnosamarsky forest (Samara Region). Leading families (Pylaisiaceae, Brachytheciaceae, Amblystegiaceae, Dicranaceae, Orthotrichaceae, Bryaceae, Mniaceae) account for 56,9% of the total studied bryoflora in the forest. 46 species (90,2%) were found in forest communities, 36 species (70,6%) in deciduous forests and 25 (49%) in coniferous (pine and spruce), 9,8% bryoflora noted at the meadow and steppe sites. 32 species (62,7%) of bryophytes grow on the soil, 24 species (47,1%) on the bark of trees, 18 species (35,3%) on decaying wood and 3 species (5,9%) on anthropogenic substrate. Ecomorphic analysis showed that mesophytes (37,3%) and mesotrophs (35,3%) prevail in the Krasnosamarsky forest. Geographic analysis showed that 41,4% of bryophytes refer to boreal flora.