There's a rather large tree (probably sycamore) in the school garden and it started to die back a few years ago. This year it has only a handful of leaves and it's going to have to come down very soon, for safety's sake. The base of the tree has suddenly grown thousands of fungi, which I believe are honey fungus, which I've looked at on Google images, but there seem to be so many variations that it's difficult to be sure.
Does anyone know how to spot a honey fungus when they see it, and does anyone know what effect it has on sycamore?
Cheers...Les