1 Subjects: “...salinity gradient...”

2 Subjects: “...distance gradient...”

3 Subjects: “...elevation gradient...”

4 Subjects: “...moisture gradient...”

5 Subjects: “...urbanization gradient...”

6 Subjects: “...stochastic gradient boosting...”

7 Subjects: “...disease gradient...”

8 Subjects: “...disease gradient...”

9 “... interactions, covering biogeographic gradients from Mediterranean woodlands to boreal forests and from Alpine...”