Several thalli on YB
On Yellow birch in upland hardwood
On tip of branch of very large larch. Not exactly at the edge of a wetland, probably ~20-30m from edge of treed swamp.
Small thalli on red maple, in northern portion of larger treed swamp.
On red maple about 10m to edge of small shrubbed wetland.
Just on edge of very large wetland.
Setophaga americana or Northern Parual according to Merlin