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02-12-2025 18:59

Malcolm  Greaves Malcolm Greaves

This pair of ascos 2.5cm across were on recently b

02-12-2025 19:25

Buckwheat Pete

Hello, can anyone identify this hairy fungus growi

02-12-2025 14:28

Mirek Gryc

527 / 5 000Hello everyoneThey grew on dead shoots

30-11-2025 12:53

Edvin Johannesen Edvin Johannesen

White short-stipitate apothecia found on thin twig

30-11-2025 10:47

William Slosse William Slosse

I recently found a collection of small Peziza sp.

27-11-2025 12:01

Thomas Læssøe

https://svampe.databasen.org/observations/10496727

27-11-2025 11:46

Thomas Læssøe

https://svampe.databasen.org/observations/10493918

17-09-2025 10:50

Heather Merrylees

Hi there!I am hoping for any advice on the identif

29-11-2025 08:40

Andreas Millinger Andreas Millinger

Hello,on a splintered part of a branch on the grou

28-11-2025 16:45

Nogueira Héctor

November 23, 2025 Requejo de Sanabria (León) SPAI

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Brown on Potentilla
Marja Pennanen, 12-07-2010 10:04
Hello,
I found something more than those mentioned ealier on Potentilla. This didn't look like Moellerodiscus, so I thogh it was worht checking. These can be almoust I mm wide and 1,5 mm high:
  • message #12290
Marja Pennanen, 12-07-2010 10:06
Re:Brown on Potentilla
The spores are 11-15x5-6 and carry two or more big droplets.
Asci are 65-80x8-11, IKI+ and paraphyses are 2-3 micrometers wide and a little longer than asci.
Certainly something else and being new to me something, that I can't easily determine...

Marja
  • message #12292
Marja Pennanen, 12-07-2010 10:15
Re:Brown on Potentilla
Still one photo of the microscophy, which somebody might ask for ;)

Marja
  • message #12293
Marja Pennanen, 12-07-2010 11:05
Re:Brown on Potentilla
Luckily I studied the little pieces, too and found a bigger one, which was fresh. It was nearly 2 mm wide and high. The hymenium was lighter.
  • message #12296
Marja Pennanen, 12-07-2010 13:04
Re:Brown on Potentilla
Could this be a Rutstroemia?
I just haven't got the description of R. hercynica, which I've found ealier, but never had it on microscope...