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06-04-2026 11:07

Arachnopeziza delicatula
Louis DENY

Bonjour forum, Trouvé sur bois de feuillu très d

06-04-2026 08:15

minute hairy discomycete from Portugal - Fuscolachnum?
Lothar Krieglsteiner Lothar Krieglsteiner

some days ago, on the lower surface of leaf of Que

05-04-2026 22:46

blue mould from Portugal
Lothar Krieglsteiner Lothar Krieglsteiner

on wood of Ceratonia, Algarve, 3.4.2026.The color

05-04-2026 13:33

Mollisia sp?
Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

05-04-2026 20:40

Unknown helotiales on Abies bark
Robin Isaksson Robin Isaksson

Hi!Found i Japan on bark of Abies sp. Spores 35-4

03-04-2026 17:11

Schizoxylon?
Bohan Jia

Lastly, I have found these small apothecia on a co

31-03-2026 21:18

Lambertella tetrica paper
Miguel Ãngel Ribes Miguel Ángel Ribes

Good evening. oes anyone have the original descrip

31-03-2026 20:57

"Nectria" - for a lack of better knowledge...
Stefan Blaser

Hello everybody, I hope somebody can help me with

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?
Ãke Widgren Åke Widgren

Hello,I found this one in October last year, on r

31-03-2026 16:20

Helotiales from Tanzania
Mlcoch Patrik Mlcoch Patrik

Hello, Please about help with determination. On

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Amicodisca svrcekii?
Juuso Äikäs, 02-08-2019 22:45
I found these on a piece of a fallen branch of a deciduous tree. The spores measured 8-10 x 3 microns. Earlier this year I found A. virella in the same place. A. virella had spores twice as long, more narrow and pointy in shape and different bubble orientation. Also the size of the apos was much smaller with virella. Do you think I'm right?
  • message #58773
  • message #58773
Hans-Otto Baral, 03-08-2019 08:59
Hans-Otto Baral
Re : Amicodisca svrcekii?
Yes, I think so. Apothecial size is variable in Amicodisca, for A. virella I have 0.25-0.7 mm and for A. svrcekii in one sample 0.25-0.3 mm and in another 1 mm.

But you should check the ascus base: in both species exist perhaps rare variats which have croziers!

Juuso Äikäs, 03-08-2019 11:41
Re : Amicodisca svrcekii?
Alright, thanks. I'll keep that in mind!