Unlike mushrooms and molds, yeasts are mainly single cells, though some may string together. They reproduce mainly by budding or division, but under some conditions can produce spores. Yeasts, particularly Saccharomyces, are of great importance in the brewing beer, baking of bread, and fermenting ...
After a bit of research, I found out that it's what's commonly known as dogs vomit slime mold (Fuligo sepitica is the scientific name) andentirely harmless for compost. Slime mold is the name of the microorganism family the spores belong to, and dogs vomit is likely due to it's perc...