1 Subjects: “...tree architecture...”

2 Subjects: “...tree maintenance...”

3 Subjects: “...TreeSonic...”

4 Subjects: “...urban tree...”

5 Subjects: “...tree root traits...”

6 Subjects: “...tree biomass...”

7 Subjects: “...tree establishment...”

8 Subjects: “...classification and regression tree...”

9 Subjects: “...tree ensemble methods...”

10 Subjects: “...boosted decision tree...”

11 Subjects: “...tree invasions...”

12 Subjects: “...fault tree analysis...”

13 Subjects: “...slicing tree structure...”

14 Subjects: “...decision tree...”

15 Subjects: “...decision trees...”

16 Subjects: “...decision trees...”

17 Subjects: “...broadleaved tree...”

18 Subjects: “...decision tree...”