14-03-2026 13:51
Thierry Blondelle
Hi everybody Under Quercus ilex, i hesitate to na
12-03-2026 19:44
Enrique Rubio
Hi to everybody.Can you give me any suggestions ab
11-03-2026 17:36
Michel Hairaud
Bonjour, Je cherche des indices pour cette réc
12-03-2026 15:45
Åge OterhalsDear forum,I found this small discomycete on a ver
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
08-03-2026 14:05
Thierry Blondelle
Bonjour à tous,Sur 3 récoltes supposées de H. l
11-03-2026 16:48
Bruno Coué
Bonjour, je serais heureux d'avoir votre avis sur
Similar to Pyronema?
Mirek Gryc,
27-09-2020 20:28
Several fruiting bodies grew from a piece of stick lying on the burnout. Ascomata small, about 1-1.2 mm.
Spores slightly rough, no content. Non-amyloid ascus. Blue discoloration under the influence of Lugol occurs in the subhymenium area.
Are spores with ornamentation and a blue reaction typical of this genus?
Mirek
Viktorie Halasu,
27-09-2020 22:05
Re : Similar to Pyronema?
Hello Mirek,
the asci are actually diffusely amyloid. I'd compare with a Iodophanus, probably I. carneus or I. testaceus. (They were synonymized some time ago, I don't know whether it was confirmed genetically.)
Cheers,
Viktorie
the asci are actually diffusely amyloid. I'd compare with a Iodophanus, probably I. carneus or I. testaceus. (They were synonymized some time ago, I don't know whether it was confirmed genetically.)
Cheers,
Viktorie
Mirek Gryc,
28-09-2020 09:23
Re : Similar to Pyronema?
Hi Viktorie.
Thank you very much!
I had also met Pyronem in the same place before, so I was a bit confused. The microscopic structure is very similar, but a few differences were immediately visible during microscopy. Iodophanus so far I have not had the opportunity to meet, so I am very happy with this find and your suggestion.
I found a job on them, so I will read in the evening and if I can do it, I will take a few more micro photos.
I think I. testaceus is very likely.
http://www.ascofrance.com/uploads/forum_file/Iodophanus-carneus-and-I-testaceus-independent-taxonomic-identity-or-synonymy-Cinto-2007-0001.pdf
Thank you once again and best regards.
Mirek