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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

05-04-2026 13:33

Mollisia sp?
Sylvie Le Goff

Bonjour à tousPuis avoir votre avis sur ce champi

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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

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"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
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Hello, Please about help with determination. On

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Daldinia childiae parasité
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

30-03-2026 12:18

Demande d'aide
Sylvie Le Goff

BonjourRécolté sur la base de Pteridium aquilinu

30-03-2026 12:03

Dumontinia on Ficaria?
William Slosse William Slosse

Hello all,On 27/03/26, in Kraaiveld in Wingene (Be

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Tatraea dumbirensis?
Stefan Jakobsson, 13-07-2020 13:57
Here a 5 mm wide fungus growing on a decidious(?) stick in a dense thicket. Everything matches Tatraea dumbirensis well as far as I can see - execpt for the spore width. The spores are

(15.5) 16.8 - 19.5 (22.1) × (4.6) 4.9 - 5.5 (5.7) µm
Q = (2.72) 3.06 - 4.30 (4.81) ; N = 34
Me = 18.01 × 5.23 µm ; Qe = 3.47


Is this just a narrow spored Tatraea dumbirensis or something related?


Stefan

  • message #64131
  • message #64131
Hans-Otto Baral, 13-07-2020 16:26
Hans-Otto Baral
Re : Tatraea dumbirensis?
In fact, and it reminds me of T. macrospora from N-America. But there the spores are much longer.

At the moment I have no other suggestion, but one must carefully compare species in Phaeohelotium.

Zotto