25-03-2026 22:23
Marc Detollenaere
Dear Forum,On a debarked stem of Tilia, we found s
25-03-2026 20:53
François BartholomeeusenDear forum members,On 23 March 2026, I found sever
23-03-2026 20:16
Miguel Ángel Ribes
Good eveningI'm unable to identify this Coprotus o
24-03-2026 15:44
Åge OterhalsI hope someone can confirm the name of this collec
25-03-2026 15:06
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous me confirm
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
25-03-2026 13:54
Enrique Rubio
Does anyone know where I could download Paoletti's
25-03-2026 15:46
Michel Hairaud
Bonjour, Je sollicite de l'aide pour cette récol
24-03-2026 19:59
William Slosse
Hello everyone,On 23/03/26, I found the following
21-03-2026 15:13
Lepista ZacariasHello everyone, Does any one know of any literatu
Pyrenopeziza on Filipendula ulmaria
Juuso Äikäs,
09-06-2022 14:41
Spores slightly clavate, measuring 8.9 - 9.9 × 2.1 - 2.5 µm, OCI = 1.
The asci measure 42.3 - 56.5 × 6.6 - 7.3 µm, with croziers, IKI+(bb).
Paraphyses +- cylindrical, some a bit swollen. No hairs.
I assume this is a Pyrenopeziza, and maybe someone knows the species?
Enrique Rubio,
09-06-2022 14:48
Re : Pyrenopeziza on Filipendula ulmaria
Hi Juuso
Maybe Pyrenopeziza pulveracea.
Enrique
Maybe Pyrenopeziza pulveracea.
Enrique
Juuso Äikäs,
09-06-2022 15:50
Re : Pyrenopeziza on Filipendula ulmaria
Thanks Enrique, this seems like a good suggestion! The substrate, appearance and microscopy all seem to fit.