I know that all people who are as fascinated as I am with the demise of vegetation have been waiting with abated breath for this report, so here it is - photographs from an actual nursery located in Bernardsville, NJ, where every plant, tree and shrub is living (barely) evidence of fuel emissions poisoning.
When I arrived I found row after row of saplings, their branches thin and the remaining leaves damaged.
And let us please keep in mind, these trees are watered, fertilized and treated for disease and pests.
They aren't supposed to be losing leaves yet. It is just the end of September and evening temperatures are too warm to cause leaf drop.
The leaves of this beech are an excellent example of the stippling that results from cell damage due to ozone.
Here's a link to Warnings of 4C rise in your lifetime - and that's only centigrade, folks.
Video if you'd like to see how scared the scientists are!
The best analysis is of course from Climate Progress.