Trying to determine whether the non-orange fungus on the lower left is a different species, perhaps Tremella foliacea, or whether it part of the orange individual on the upper right of the photo?
On dead wood in a mixed oak/bay/etc. forest. Witches' Butter?
I should make note of what these are parasitic on next time.
Tremella is a genus of fungi in the family Tremellaceae. All Tremella species are parasites of other fungi and most produce anamorphic yeast states. Basidiocarps (fruit bodies), when produced, are gelatinous and are colloquially classed among the "jelly fungi". Over 100 species of Tremella are currently recognized worldwide. Two species, Tremella fuciformis and Tremella aurantialba, are commercially cultivated for food.