This slime mold was found on top of a fallen tree branch and was dispersed across it forming large clumps that were dispersed from each other. I did not see any more of this slime mold other than on the one fallen branch.
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.