STRUCTURES OF THE DENDROFLORA OF PARK-MONUMENTS OF LANDSCAPE ART IN THE UKRAINIAN POLISSYA

This article is devoted to the study of the systematic, biomorphological, and ecological classifications of the dendroflora of eleven park-monuments of landscape art established in the second half of the 20th century in the Ukrainian Polissya. In the protected parks, we identified 193 taxa of woody plants that belong to 82 genera and 34 families. The most common one was the family Rosaceae Juss. Among encountered woody plants, 14.2% species were indigenous and occurred in 5-11 parks. Fifty-nine woody plant species, among which 64.4% were rare, were associated with a single park and were represented by 1-7 specimens. At the same time, 69 woody plant species were associated with 2-4 parks, with 40.4% rare and 17.4% indigenous plant species. Life forms were represented by phanerophytes (36, 63, and 76 species of megaphanerophytes, mesophanerophytes, and micro- and nanophanerophytes, respectively) and a chamaephyte. In turn, the ecological structure was dominated by mesophytes (39.8%), hemisciophytes (46.6%), and mesotrophs (51.7%). Except for Bairak PMLA and Novostavskyi dendropark, the dendroflora of the surveyed parks was diverse.