[Evo-devo and the I.I. Schmalhausen concept of the evolution of ontogeny].

Evo-devo is considered a special field of knowledge emphasizing the role of developmental processes and mechanisms in evolution and integrating the data of many disciplines studying various structural levels of biosphere organization. A mechanical approach to estimation of events is regarded as a specific feature of the evo-devo concept. In our opinion, the I.I. Schmalhausen concept of the evolution of ontogeny, opposing the reductionist approach of many contemporary evo-devo adherents, can be regarded as the fundamental basis of evo-devo.