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27-03-2026 15:23

Gernot Friebes

Hi,this Trichopezizella deviates from typical T. b

27-03-2026 15:08

Gernot Friebes

Hi,I'm looking for help with this coelomycete on C

26-03-2026 15:31

Ã…ke Widgren Ã…ke Widgren

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

27-03-2026 10:47

Ã…ge Oterhals

I have tentatively identified this Stictis to S. f

25-03-2026 10:35

Hulda Caroline Holte

Hello,I collected this species growing on a dead b

24-03-2026 21:37

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

26-03-2026 12:50

David Chapados David Chapados

Hi,I'm having a hard time figuring which Pseudombr

26-03-2026 11:17

Vasileios Kaounas Vasileios Kaounas

Found 11-03-26, in leaf of Ulmus sp. Diameter 2-4

25-03-2026 22:23

Marc Detollenaere Marc Detollenaere

Dear Forum,On a debarked stem of Tilia, we found s

24-03-2026 15:44

Ã…ge Oterhals

I hope someone can confirm the name of this collec

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Hypoxylon serpens?
William Slosse, 21-03-2021 10:49
William SlosseGood morning everyone,

a few weeks ago I found this Hypoxylon on a decorticated branch of Quercus robur in the Belgian dune area.
I have no experience with this genus but I think I have to do with H. serpens. Can this be confirmed / corrected?
Average spores size: 11.43 x 4.75. However, width is smaller than the specification in Ellis & Ellis.

Sincerely,
William
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Alain GARDIENNET, 22-03-2021 12:36
Alain GARDIENNET
Re : Hypoxylon serpens?
Hi William,

You could try to use this key of Nemania genus :


Alain
William Slosse, 22-03-2021 21:45
William Slosse
Re : Hypoxylon serpens?
thanks for this interesting key and website, Alain.
I will definitely try again with this new info.

William
Lothar Krieglsteiner, 23-03-2021 08:00
Lothar Krieglsteiner
Re : Hypoxylon serpens?
especially you should test IKI (not Melzer) for the pore. N. serpens is unique in being hemiamyloid (red stain).
Best, Lothar
Mirek Gryc, 23-03-2021 08:44
Re : Hypoxylon serpens?
Hello
Let me finish the thought Lothar
Mirek
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Lothar Krieglsteiner, 23-03-2021 09:02
Lothar Krieglsteiner
Re : Hypoxylon serpens?
Hi Mirek,
thanks :-)
But I can show a nicer red stain.
Best, Lothar
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Mirek Gryc, 23-03-2021 14:21
Re : Hypoxylon serpens?
Definitely prettier :)