Hello everybody

I tried to work out a name for a polysporous diatrypaceae. The best Literature I found and had access to was:
Vasilyeva and Stephenson 2005, Pyrenomycetes of the Great Smoky Mountains National Park II., Fungal Diversity 19:189-200

With this I tend to name my fungus Cryptovalsa mori (=Cryptovalsa nitschkei) or Cryptovalsa protracta alternatively.
I hope that someone could give me confirmation or else could help me on a better track if I'm wrong. I would also be glad to have more Literature on Cryptovalsa species, especially on the above, or Pictures.
Description: Stroma within the bark, penetrating the bark surface only by ostioles or through small cracks. Single Perithecia about 600-800 micometer diameter.
Micro: Spores allantoid, yellowisch-brown, (9)-10-11-(12) x 2.0-2.5, Ascal apparatus very faintly bluish in Iodine.
Ecology: Branch of Acer (platanoides or pseudoplatanus)

Thanks for any Input
Stefan