Nature wonders at arboretum of Petrozavodsk State University

The Arboretum is the oldest collection of the Botanic garden of the Petrozavodsk State University. Over the past 65 years, the trees have grown, and the landscape ideas of its creators have gained forms (Lantratova and other, 2001). Within Karelia, this is considered an exclusive place with a collection of high-steady wood plants and a possibility of their further use in park construction. The natural environment proved to be successful because of its harmonious location and symbiotic ties. It is safe to say that "the park in the woods" and all things related to it are defined by this formulation. Among the natural wonders (Kunststücks in German) of the garden are: outgrowths on trunks (warts, knags), witche's brooms, self-grafting, grafting, decay wound, stilt roots and others. Another highlight of the garden is its hospitality towards the fauna: the bears, wasps, ants, squirrels, hares, and other animals live in freedom within its territory. The above emphasizes the integral value of an arboretum within the ecological education and knowledge of the world.it is harmoniously entered and has symbiotic ties. It is possible to tell safely "the park in the wood" about arboretum and a lot of things are defined by this formulation that the person is capable to see here. Material is devoted to nature wonders (kunststück) of a Botanic garden: outgrowths on trunks (wart, knag), witch's broom, ablactation, grafting, the decay’s wound, buttresses and another. One more highlight of a garden is his hospitality for fauna. Bears, wasps, ants, squirrels, hares, and other animals freely feel at this territory. All of that emphasizes the integral value of an arboretum in ecological education and knowledge of the world.