The researchers have pioneered of reviewing the entire system of pyrenomycetes using a new method of assessing the rank significance of features, what is associated with changes in the volume and makeup of quite a number of taxones. The variety of pyrenomycetes existing in the Far East is represented by 323 species and 122 genera out of which 5 genera and 23 species are unknown. The obtained results have been included in the atlas "Lower Plants, Fungi and Bryophyta of Far East"Available from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio