Very good, I present Tremella mesenteric another common name that comes to hair is yellow brain, these photos do before Christmas, a friend of mine that started in mycology has helped me to identify it, I was the first time that had seen.
The photos.
(https://www.mikroskopie-forum.de/pictures003/121311_25768654.jpg) (http://imageshack.us/photo/my-images/838/tremellamesentrica.jpg/)
(https://www.mikroskopie-forum.de/pictures003/121311_18738776.jpg) (http://imageshack.us/photo/my-images/41/imag1050fw.jpg/)
(https://www.mikroskopie-forum.de/pictures003/121311_37938573.jpg) (http://imageshack.us/photo/my-images/507/imag1054j.jpg/)
Greetings from Spain.