Floristic Richness of the "Romanivka Mire" Botanical Nature Reserve of the National Significance

The floristic richness of the "Romanivka Mire" botanical nature reserve of the national significance was studied (159 species of higher vascular plants of 109 genera, 54 families and four divisions). The specificity of the flora was revealed by some systematic, geographical, biomorphological, ecological and cenotic indicators, and by means of indices of synanthropization, anthropophytization, and kenophytization, low degree of its anthropogenic transformation was estimated. The considered flora comprised six invasive alien taxa and four rare taxa. By totality of analyzed floristic indicators the ecosystem of the "Romanivka Mire" is in quite well-preserved natural state and needs further biomonitoring studies.