We characterized stands distribution of forests planned to including in nature reserve «Chernorechenskiy» on species and forest type. Spruce forests are dominating. The share of birch and larch forests is 35 % and 15 % respectively. We calculated carbon pool of stands using data on timber volume and conversion coefficients for each species. Carbon stocks in ground cover plants were estimated on literature data for different forest type using area covered of this type. Total carbon stocks in a forest phytomass are 37 1800 Mg.