The concept of forecasting success introduction herbaceous perennials in the Ukraine heath

The concept of forecast success introduction of herbaceous perennials in the Ukraine steppe, and new approaches to their introduction, which is the basis of introduction and increase environmental capacity of the region. The concept provides a theoretical basis for updates, updating and improving the collection funds of botanical gardens of the steppe zone, the mobilization of new species to expand their range to regions of landscape architecture. The criteria of success of the introduction of species and developed a system of evaluation of their adaptive capacity to the conditions of the introduction of the region, designed to analyze fitness herbaceous perennials both introduced and native flora, taking into account the totality of important adaptive plant signs (44 signs), including morphological and anatomical indicators of vegetative organs and their allometric parameters, correlation of functional traits of plants, the ability of plants to the formation of hybrid seedlings, their allelopathic activity