Platanus occidentalis L. First results of western plain (Platanus occidentalis L.) introduction in Saratov region Authors: Berezutsky M. A., Kharitonov A. N., Baryshnikova S. V., Naumenko G. I., Gorin V. I. The data about the first results of western plane (Platanus occidentalis L.) introduction in Saratov region is given.