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20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 09:32

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

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Urceolella on grasses
Marja Pennanen, 11-09-2015 15:52
Hello forum,

these stipate, hairy ones are about 0,2-0,3 mm wide and a bit taller.
The spores are about 6-8x2-3 and asci 25-35x4-5, faintly IKI blue.
The hairs are glassy, strongly bent at the base. up to 180x3-6 and vanish with KOH.

So this is Urceolella and U. crispula seems to fit. But Raitviir tells, that it should be sessile and this looks more like stipate Olla millepunctata than normal U. crispula.
Has someone here experience of stipate U. crispulas or is this something else?

Marja
  • message #37888
  • message #37888
Peter Püwert, 11-09-2015 23:42
Peter Püwert
Re : Urceolella on grasses
Hi Marja,
by our finding U. crispula can be already a little bit stipitate.
Greetings Peter.
  • message #37893
  • message #37893
Marja Pennanen, 12-09-2015 09:44
Re : Urceolella on grasses
Hi Peter,

thank you.
Your photo seems to be from another world than mine ;)

I noticed some more U. crispula like, short stipate ones on another grass, that I had collected, so maybe the ones I studied were still young. I have found it on grasses (and many herbs) ealier, but these seemed so different.  This is one of those species, that can be found here all around the snowless season.

Thankfully: Marja