Ural State Forest Engineering University 1

1. A new subspecies of Дryptocephalus ergenensis Morawitz, 1863 (Coleoptera, Chrysomelidae) from Kazakhstan and significance of colour pattern polymorphism examination
2. Influence of Improvement Cutting on Decorativeness and Vitality of Maple (Acer negundo L.), Elm (Ulmus pumila L.), Willow (Salix alba L.) and Loch Narrow-Leaved (Elaeagnus angustifolia L.) Young Trees under Dry Steppe Conditions
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