A Brief Preliminary Report on the Botanical Study of the Upper Dnieper County of the Yekaterinoslav Province in 1894 / comp. I.Y. Akinfiev. - Kharkov: Print.h. Zilberg, 1895 .- 14 p.
The book describes the results of county studies in a botanical and geographical fields. There is also the information about the relief, geological structure and climate of the county in comparison with neighboring counties. Most of the text contains detailed list of 25 species of grassy plants that are characteristic of this region, including those found and first described by the researcher.