Saratov Aristolochia durior Hill. in the arboretum collection of the Educational Scientific Centre «Botanical garden» of Saratov State University Authors: Baryshnikova S. V., Berezutsky M. A. New information about first results of introduction of Aristolochia durior Hill. in the conditions of Saratov is given. Astragalus stenoceras – a new aboriginal species of the flora of the middle part of Russia Authors: Berezutsky M. A., Zabaluev A. P., Kashin A. S., Petrova N. A., Shilova I. V. The information about location the Astragalus stenoceras C.A.Mey. in the vicinity of Saratov is given.