| Abstrakt: |
The data on the species composition of the alien flora and the groups of adventive species according to the time, the way of their transfer, and the degree of naturalization are presented. Rare and newly revealed species are recorded. The degree of flora adventization in protected natural territories and of urban floras is evaluated. The plants of the basin that are included in the list of quarantine species and the Black Book of the flora of Central Russia are distinguished. [ABSTRACT FROM AUTHOR] |
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