1. Variability of the taxa of the Bidens L. Genera and the problem of hybridization

   • Yu. K. Vinogradova
   • M. A. Galkina
   • S. R. Mayorov

   OriginalPaper 26 March 2014 Pages: 1 - 11

2. Oenothera biennis L. (Onagraceae) in the republic of mordovia (Russia)

   • N. V. Gladunova
   • E. V. Vargot
   • A. A. Khapugin

   OriginalPaper 26 March 2014 Pages: 12 - 17

3. Dynamics of population structure of the amphipod Dexamine thea (Dexaminidae, Amphipoda), a new species for the black sea, in the coastal areas of laspi bay (Black Sea, Sevastopol)

   • V. A. Grintsov

   OriginalPaper 26 March 2014 Pages: 18 - 20

4. Some biological features of Acer negundo L. in green plantations of Moscow

   • M. V. Kostina
   • N. O. Minkova
   • O. I. Yasinskaya

   OriginalPaper 26 March 2014 Pages: 21 - 28

5. Invasion of specific ectoparasites of Siberian-Far Eastern bat species to the urals

   • M. V. Orlova

   OriginalPaper 26 March 2014 Pages: 29 - 31

6. European range of the emerald ash borer Agrilus planipennis (Coleoptera: Buprestidae) is expanding: The pest destroys ashes in the northwest of Moscow oblast and in part of Tver oblast

   • M. Ja. Orlova-Bienkowskaja

   OriginalPaper 26 March 2014 Pages: 32 - 37

7. Biological invasions of alien fish species into the basin of Angara reservoirs

   • S. F. Ponkratov

   OriginalPaper 26 March 2014 Pages: 38 - 44

8. Distribution of Meromyza flies (Diptera: Chloropidae) in the cereal crops of Mongolia

   • A. F. Safonkin
   • N. A. Akent’eva
   • T. A. Triselyova

   OriginalPaper 26 March 2014 Pages: 45 - 48

9. Effect of food composition and temperature on in situ feeding rates of ctenophore invader Mnemiopsis leidyi A. Agassiz

   • G. A. Finenko
   • G. I. Abolmasova
   • B. E. Anninskii

   OriginalPaper 26 March 2014 Pages: 49 - 55

10. Biomorphological variability of Frankliniella occidentalis pergande in relation to its invasion in greenhouses of Kyiv

    • P. Ya. Chumak

    OriginalPaper 26 March 2014 Pages: 56 - 60