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07-04-2021 15:46

Christopher Engelhardt Christopher Engelhardt

Hello. Under Crateagus I found this cup today, 10

08-04-2021 15:16

Mirek Gryc

Hello everyone.I have a problem with determining t

05-02-2018 21:19

Blasco Rafael Blasco Rafael

Hola a ver si me pueden ayudar con esta muestra ,

06-04-2021 23:45

Charles Aron Charles Aron

Hi All, Today I found a Capronia species on a fal

06-04-2021 16:24

Josep Torres Josep Torres

Hola.Unos diminutos ascomicetos peludos, con forma

05-04-2021 23:33

Valencia Lopez Francisco Javier

Hola amigosTengo estas supuestas Rutstroemia sp???

05-04-2021 22:27

Chris Yeates Chris Yeates

Bonsoir tous Using Gernot's excellent key to the

04-04-2021 19:35

Chris Yeates Chris Yeates

I collected this fungus recently on a partially co

05-04-2021 10:32

Michel RIMBAUD

Bonjour,Récolté sur un morceau de bois dans un f

04-04-2021 19:35

William de Jong

Hi, a few days ago I found this fungi on a bunch o

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On wooden litter under Crataegus
Christopher Engelhardt, 07-04-2021 15:46
Christopher Engelhardt
Hello.

Under Crateagus I found this cup today, 10 mm in diameter.

At first - because of the Crateagus - I thought of of Monilinia johnsonii, but after digging it out it did not show a long stipe and it obviously was growing on some debris of wood or grass. Spores 9(10)-11,5 x 5,4-6 µ, smooth, Asci ~180-190 x 10-11 µ , 8sp, paraphyses swollen at the end
What did I find?

Thanks for your comments!

Sincerely,  Chris 

  • message #68268
  • message #68268
  • message #68268
  • message #68268
Lothar Krieglsteiner, 07-04-2021 19:21
Lothar Krieglsteiner
Re : On wooden litter under Crataegus
This is surely operculate. First, I would check if the asci are IKI-positive (Peziza s.l.).
Viktorie Halasu, 07-04-2021 21:31
Viktorie Halasu
Re : On wooden litter under Crataegus
Hello,
how does the excipulum look like? 
Viktorie
Christopher Engelhardt, 08-04-2021 09:23
Christopher Engelhardt
Re : On wooden litter under Crataegus
Thank you folks.

And Yes, Lothar, you are right. IKI-positive.

Here's two more pics in Lugol.

Cheers,  Chris
  • message #68274
  • message #68274
Christopher Engelhardt, 08-04-2021 18:23
Christopher Engelhardt
Re : On wooden litter under Crataegus
Addendum: the place of discovery is at a urination site for dogs - which might lead to Peziza moravecii, with such paraphyses: cylindrical, 2-3 µm wide, septate, with a rounded tip widened by up to 5 µm. Only the spores seem too small with 10-11.5 x 5-6 µ. In the literature there is a Peziza perdicina (Velen.) Svr?ek, which is apparently synonymous with it, with smoother and shorter spores (10-12 × 5-6 µ), which would fit exactly here.

Thank you folks for looking at my little brown fungus!