I have a Japanese maple tree in the front yard and it seems to have some problem. 2 weeks ago or so, some leaves started to wilt and curl up and eventually fall off. Then I noticed there are a number of light green spots all over the trunk. It looks like some sort of mold. Also, there is mistletoe growing on the trunk. I don't know if that's anything to do with this.
It has been wet spring with plenty of rain so far this year.
I'm attaching photos.
If anyone has any idea what this might be, please help!