05-03-2026 16:30
François BartholomeeusenDear forum members, On the 2nd of February 2026,
06-03-2026 09:41
Alain GARDIENNET
Hi forum, I'm now looking for another reference c
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
03-03-2026 20:34
Miguel Ángel Ribes
Good eveningThese small, amphora-shaped perithecia
Mollisia on Jackrogersella multiformis
Juuso Äikäs,
12-06-2024 07:41
Asci 8-spored, croziers+, IKI+(b). The asci also had a little round guttule that caught my attention.
Paraphyses with a typical long VB, KOH+ strong yellow. Outer surface with short hairs. The excipulum seems a bit strange for a Mollisia ("Phialocephala piceae").
Spore OCI=0-1, measurements:
(8.2) 8.8 - 9.3 (9.5) × (2.2) 2.3 - 2.5 (2.6) µm
Q = (3.4) 3.5 - 4 (4.1) ; N = 8
Me = 9 × 2.4 µm ; Qe = 3.8
I'd assume this is Mollisia albogrisea / Phialocephala piceae, but the substrate seems a bit odd.
Ingo Wagner,
12-06-2024 09:30
Re : Mollisia on Jackrogersella multiformis
Hi Juuso!
Mollisia albogrisea fits very well.
Greetings
Ingo
Mollisia albogrisea fits very well.
Greetings
Ingo
Juuso Äikäs,
12-06-2024 11:23
Re : Mollisia on Jackrogersella multiformis
Alright, thanks Ingo. I'll name this as that.
Ingo Wagner,
12-06-2024 23:23
Re : Mollisia on Jackrogersella multiformis
Hi Juuso!
Here are also a picture with the "Psilachnum"-drop in fresh asci. But this is not a "must" for albogrisea.
Sorry, it is written in German, but you can see it here and in other examples:
https://asco-sonneberg.de/pages/gallery/mollisia-albogrisea-betula-130514-eh-mcol-01jj36141.php?group_id=36121&position=3
Greetings
Ingo
Here are also a picture with the "Psilachnum"-drop in fresh asci. But this is not a "must" for albogrisea.
Sorry, it is written in German, but you can see it here and in other examples:
https://asco-sonneberg.de/pages/gallery/mollisia-albogrisea-betula-130514-eh-mcol-01jj36141.php?group_id=36121&position=3
Greetings
Ingo