The paper presents the results of the author's research on the ecology and biology of 98 plant species belonging to 43 families. Data on plant anatomy and physiology are presented, taking into account microclimatic conditions in the interior. Based on the studies carried out, a scientifically based assortment of plants was developed and proposed for landscaping the interiors of modern public buildings (176 species). The book is designed for ecologists, physiologists, as well as green construction workers.