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The article deals with the issues of green spaces dedicated to public use by the example of the children´s park "Eaglet". The studies were conducted using standard methods forest pathology survey - continuous enumeration. In carrying out comprehensive studies on the evaluation of plants used standard methods of taxation, silvicultural, environmental, geographical and botani-cal research. The main purpose of the survey was a full-scale analysis of the structure and as-sessment of existing plantations. The structure of plants includes the determination of the species composition, age structure, the nature and density of plants.

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The article presents the results of forest pathology examination of 1123 trees on 7 streets and in 2 parks in the Central district of the city of Voronezh. A comparative analysis of the pathology of native and exotic species is given, which showed that native species survive longer in group plantings, and introduced plants – in linear. A number of features of the occurrence of abnormalities in trees in urban plantings is revealed. In particular, a massive chemical burn of the horse chestnut leaf is recorded 100 % loss with powdery mildew of English oak leaves, also 100 % loss of leaf-mining insects of linden macrophylla.