Potentially a coral slime mold, I used a jewelers loupe (10x) to get the closer pictures, small specimens
Found on Rhagio sp. on underside of Fagus grandifolia leaves.
Some kind of flying ant or wasp type insect with what appears to be white fungus on its thorax/abdomen. I think it was still alive, but it was flailing and curling a lot. Eventually fell off the shirt it was clinging to.
What I think is some kind of beetle hanger on Stenolophus ochropezus (150464810).
Help appreciated.
The first is on Prunus? The second and third on Quercus alba