By Bill Kleiman
On the left is invasive black locust, Robinin pseudoacacia, that is still alive even though I sprayed them from a boom with 2% glyphosate and 1% Habitat. That herbicide mix killed all the other plants including reed canary grass.
On the right is one of many dead black locust that I sprayed nearby with 1% Milestone. The Milestone did very well on the black locust and appeared to kill every other forb in this area too. [note that 1% is too high a concentration as Chris Hauser points out in the comment on this post.]