ID sought of Ascomycete with triangular apo's

[corzon]

This is my first post on this forum - I'm looking forward to all your input!

See attached photos. I found this beautiful artwork at Tenerife, in the laural forest. I wonder whether anyone can help me with identifying the fungus?

Thanks for your input!

Kind regards
Cor Zonneveld
Natural History Photographs
www.corzonneveld.nl

[adampembs]

received by email
"I wonder if this this could be in the genus Coccomyces
https://en.wikipedia.org/wiki/Coccomyces_dentatus
The similarity to spalted Beech is remarkable with the black zone lines
being boundary lines no doubt.
Neil Mahler."

[corzon]

The photo on the wikipedia page indeed looks similar in broad features. The question then is whether there is a Coccomyces with triangular apo's.

Here's a relevant link:
http://www.ascofrance.com/search_forum/6158

So it looks like Coccomyces is safe and delta is quite possible; hence I will file it as Coccoymces cf. delta.

Thanks Neil!