Hi to everybody
These thiny, blackish pseudothecia grew on the bark or just below the surface of slender Corylus branches still attached to the tree. Barely papillate or convex, they form large, bitunicate asci with a very short stem. The spores are very large, bicellular, hyaline or very pale yellowish-brown when mature, and they are surrounded by a very broad, ephemeral mucous sheath.
I think it might be a Massarina species, but I can't find anything similar in the literature. Could anyone help me?

Many thanks in advance