Holocene dynamics of forest ecosystems on the upper plateau of the Volga Upland N. V. Blagoveshchenskaya OriginalPaper Pages: 73 - 78
Elevation-dependent genetic variation of plants and seed embryos in the Crimea Mountain population of Pinus pallasiana D. Don I. I. KorshikovE. A. Mudrik OriginalPaper Pages: 79 - 83
Carbon dioxide exchange in the photosynthetic apparatus of trees in a mature spruce phytocenosis of the northern taiga subzone V. V. Tuzhilkina OriginalPaper Pages: 84 - 89
Variation in certain characters and properties of scotch pine needles in geographic cultures T. N. NovikovaL. I. Milyutin OriginalPaper Pages: 90 - 96
Bioecological characteristics of segetal flora in the Middle Urals A. S. Tret’yakova OriginalPaper Pages: 97 - 102
Indicatory aspect of the geographic analysis of plant communities with respect to floristic composition on mountain slopes differing in exposure (the Polar Urals) N. V. PeshkovaN. I. Andreyashkina OriginalPaper Pages: 103 - 108
Effect of emissions from petroleum gas flares on the reproductive state of pine stands in the northern taiga subzone D. R. AnikeevI. A. YusupovK. I. Lopatin OriginalPaper Pages: 109 - 113
Species diversity of spiders (Arachnida, Aranei) in agroecosystems of Moscow oblast and Krasnodar krai R. R. Seyfulina OriginalPaper Pages: 114 - 119
Evidence for the existence of a high-altitude white wagtail (Motacilla alba) population in the Yamal peninsula and the boundaries of its distribution V. N. Ryzhanovskii OriginalPaper Pages: 120 - 125
Growth of the nesting colony of slaty-backed gulls (Larus schistisagus) and plant cover degradation on Shelikan Island (Taui inlet, the Sea of Okhotsk) L. A. ZelenskayaM. G. Khoreva OriginalPaper Pages: 126 - 134
Lernaea cyprinacea (Copepoda, Lernaeidae) on crucian carp (Carassius carassius) from Lake Dlinnoe in the Basin of the Middle Reaches of the Vychegda River G. N. DorovskikhL. R. Makarova Short Communications Pages: 135 - 140
Radionuclide accumulation in thalli of lichens T. L. SlonovL. Kh. Slonov Short Communications Pages: 141 - 142
The environment-forming role of endemic species in calciphilous communities of the southern Central Russian Upland O. V. Degtyar’V. I. Chernyavskikh Short Communications Pages: 143 - 145
