| Beech center tree plots |  | Oak center tree plots |  |
---|---|---|---|---|
Diversity level | Species composition | nr of plots | Species composition | nr of plots |
Isp | Beech | 27 | Oak | 25 |
IIsp | Beech-hornbeam | 5 | Oak-hornbeam | 6 |
 | Beech-maple | 9 | Oak-maple | 7 |
 | Beech-oak | 9 | Beech-oak | 8 |
IIIsp | Beech-oak-hornbeam | 8 | Beech-oak-hornbeam | 8 |
 | Beech-maple-hornbeam | 6 | Oak-maple-hornbeam | 7 |
 | Beech-maple-oak | 9 | Beech-maple-oak | 9 |