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• Morphological differences between protogyne and deutogyne females of eriophyoid mites (Acari, Eriophyoidea)

  Sogdiana Sukhareva, Philipp Chetverikov

  3–15

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• Spatial structure of the phytoplankton of Vitim River in summer (July) and its habitat conditions

  Viktor Gabyshev, Olga Gabysheva

  16–27

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• Primary succession of vegetation and soils in quarries within northern taiga subzone (on the territory of the Ukhtinskiy and Sosnogorskiy districts of Komi Republic)

  Elena Koptseva, Evgeny Abakumov

  28–44

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• Stoneworts (Charophyta) of watercourses in Vologda region

  Elena Chemeris, Alexander Bobrov, Dmitriy Philippov

  45–53

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• The effect of alpha- and beta- adrenoblockers on the ability of adrenaline to change the osmotic resistance of erythrocytes of nonpregnant women

  Anna Krysova, Alexander Nozdrachev, Alexey Kunshin, Viktor Tsirkin

  54–68

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• Composition of plasma fatty acids during mental activities

  Alexandra Lyudinina

  69–75

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• The dynamics of adaptive hormones in the qualifying round of games in basketball

  Svetlana Namozova, Tatyana Baranova

  76–87

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• Identification of birch mushrooms with anomalies of morphological attributes and excess of ¹³⁷Cs maintenance in fruit bodies by the method of rDNA sites restriction analysis

  Dmitry Ivanov

  88–93

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• Spatial and profile distribution of mercury in soils of natural landscapes

  Vasiliy Beznosikov, Evgeniy Lodygin, Andrey Nizovtcev

  94–101

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• Agroecosystems ecological state assessment (on the example of the field experiment)

  Svetlana Vitkovskaya, Olga Hofman

  102–112

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• Rare and protected plants in the south-west of Leningrad region

  Galina Konechnaya, Liliya Shipilina

  113–116

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• All life in the company of neuromuscular preparation (on the 160^th anniversary of N. E. Vvedensky)

  Alexander Nozdrachev, Yuri Pushkarev

  117–124

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