Open Access
Table 1
Spreading of lilac species in the groups of bushes occurrence in city green areas
| Group of ornamental bushes occurrence (occurrence, %) | Quantity of species of native flora | Quantity of species of cultivated flora | Presence of lilac species |
|---|---|---|---|
| Rare (17-1%) | 5 | 21 | Syringa amurensis Rupr. |
| Occurring (30-17%) | 4 | 18 | Species of genus Syringa are absent |
| Ordinary (50-30%) | 4 | 11 | Syringa vulgaris L. |
| Permanently found (more than 50%) | 2 | 1 | Syringa josikaea J. Jacq. ex Rchb. |
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