Now that is a cool mushroom post!
I think I saw those super tiny ones here too growing on Cork bark. They are sooo cute!
And that jelly one, I found them (or something super similar) on Elderberry. I read they only grow on those... and they are actually edible. Google for Auricularia auricula-judae. Maybe its that.
Yeah, it was a fun trip! Can't wait til it's actually mushroom season, I bet this place is gonna be NUTS!