Three Lichens, posted together for easier comparison.

Punctelia bolliana, Eastern speckled shield lichen

Brownish green, smooth, flat funnel shaped lichen, growing in a cluster on a branch.

Cladonia, Pixie Cup Lichen

 Upright, deep funnels of lichen that are pale green and speckled, growing from flater, smoother leaves

Turban cup lichen, Cladonia peziziformis

Branching pale green lichens topped with brownish tan nodules