On dead oak, lots
Growing on dead log covered in moss. Clusters of red fungi, small white stalks with globule shaped cup. Hemitrichia clavata or Leocarpus fragilis?
About 1" long, on oak log. Looked just like a nudibranch :-)
About 1/3" across, on oak log
Myxogastria or myxogastrids, formerly known as Myxomycota, is a class of Mycetozoa, itself a grouping of slime moulds, that contains 5 orders, 14 families, 62 genera and 888 species. They are colloquially known as the plasmodial or acellular slime moulds.