30-04-2020 15:23
Benko Gabor
Dear Group! I would like to ask for your help. I
30-04-2020 11:47
Andrés Valverde Valera
Bonjour, Je vous envoie ces images d'un échantil
29-04-2020 13:13
Josep Torres
Hola.Ejemplares fotografiados sobre un tronco tumb
27-04-2020 17:38
Petersen Jens H.
Sorry to request a basidio-work, but does anyone h
Unknown Helotiales (Hymenoscyphus sp.?) – Hungary
Benko Gabor,
30-04-2020 15:23
Dear Group!I would like to ask for your help. I found these small apothecia in a marshy, wet area, near alders and Corylus avellana, on an unknown rotten wood. The apothecia turned reddish (from pale yellow) by the time I got home with them. Ascii are positive to Melzer's reagent. I think, this is can be a Hymenoscyphus sp. What do you think, is it possible to get closer? Thanks for any help! (Hungary, Europe)
Hans-Otto Baral,
30-04-2020 16:29
Re : Unknown Helotiales (Hymenoscyphus sp.?) – Hungary
Hi Benko
I suppose this is Phaeohelotium imberbe (Hymenosc. imberbis). That would be clearer if you would show living paraphyses with their contents. Also the ascus base should be with croziers.
Excipulum in section at flanks of globose-angular cells.
Zotto
Benko Gabor,
30-04-2020 22:10
Re : Unknown Helotiales (Hymenoscyphus sp.?) – Hungary
Thank you very much! Today it was a power cut by us, so i can continue only tomorrow. I am going to browse all of my micro photos of these, and searching for the details, you mentioned. Thank you again!