every now and again we come across these odd blobs of jelly on the paths through the woods. They look like frog spawn without any sign of eggs, and, as is obvious, are out of water. This specimen is about 8 cms across; occasionally they are much larger. It could be a slime mould, but maybe it is true star jelly (see exciting link), from a meteor that has fallen to ground nearby. For an exhaustive discussion of this phenomenon see this link. Any other ideas?