
Figure 1
Map of the location of Brzesko city (a) and the studied forests (A1, A2, A3, A4 – non-urban forests; B1, B2, B3, B4 – urban forests) (b) in this city
Table 1
The list of vascular plant species which occurred significantly (c2 test, p < 0.05) more frequently in the herb layer of forests outside the city than in urban forests (arranged according to increasing value of species in urban forests)
| Forest species | Urban forests | Non-urban forests |
|---|---|---|
| Anemone ranunculoides L. | 65 | 78 |
| Corydalis cava (L.) Schweigg. & Korte | 51 | 72 |
| Gagea lutea (L.) Ker. Gawler | 51 | 77 |
| Polygonatum multiflorum L. | 51 | 70 |
| Luzula pilosa (L.) Willd. | 48 | 71 |
| Stellaria holostea L. | 42 | 78 |
| Aegopodium podagraria L. | 40 | 60 |
| Polygonatum odoratum (Mill) Druce | 29 | 52 |
| Carex pilosa L. | 0 | 61 |
| Lathyrus vernus (L.) Bernh. | 0 | 60 |

Figure 2
The share of forest, grass, synanthropic and the other plant species in the studied forests (own study)