01-12-2015 12:07
Bernard CLESSESur aiguilles de Pinus sylvestris. Spores filiform
02-12-2015 20:48
Joop van der LeeFound on cow dung.Apotheca dark yellow.Asci: 49-5
01-12-2015 12:05
Bernard CLESSESur tiges mortes d'Equisetum palustre dans un bas-
01-12-2015 11:49
Bernard CLESSEBonjour à tous,Voici une helvelle qui je pense ne
01-12-2015 17:53
Bernard CLESSEVoici un asco trouvé à la face interne d'une éc
01-12-2015 11:55
Bernard CLESSEVoici un Geopora sur sable acide.a) diamètre apot
Hi Ismail,
Really impossible to give a name.
There are many and many pyrenomycetes growing on Populus. And there are several fungi looking like this one.
We guess a Pleosporales (or else !) with brown ascospores (asci are visible), but really impossible to go further without microscopical details.
Alain
Hi Ismael,
this should be a Rosellinia. Already as I saw only the macrofoto I was thinking of Rosellinia but I hesitated because of the reasons given by Alain.
But now, as I see the dark spores with germ-pore I have no doubt any more.
The spores seem to have an appendix at the end - in former times those forms were determined as R. aquila. I know, that has become more complicated today ....
Regards from Lothar
Hi Ismail,
Now it's less difficult...
Yes, a Rosellinia species.
You can go to the website pyrenomycete.free.fr to use the dichotomous key.
http://pyrenomycetes.free.fr/rosellinia/keydir/dichotomickey.htm
Alain
Dear Alain
http://pyrenomycetes.free.fr/rosellinia/keydir/dichotomickey.htm
I looked at this address
three species are close together
but when I look in detail, I decided that Rosellinia aquila
The spores have an appendix at the end