Accès membres

Mot de passe perdu? S'inscrire

28-03-2026 07:55

White Orbilia with allantoid spores
Marc Detollenaere Marc Detollenaere

Hello everybody,Yesterday I found a number of whit

26-03-2026 15:31

Hymenoscyphus ombrophiliformis?
Ã…ke Widgren Ã…ke Widgren

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

27-03-2026 15:23

Trichopezizella barbata?
Gernot Friebes

Hi,this Trichopezizella deviates from typical T. b

25-03-2026 10:35

Encoelia impudicella?
Hulda Caroline Holte

Hello,I collected this species growing on a dead b

27-03-2026 15:08

Coelomycete on Cirsium
Gernot Friebes

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

27-03-2026 10:47

Stictis cf. friabilis and literature request
Ã…ge Oterhals

I have tentatively identified this Stictis to S. f

24-03-2026 21:37

Helminthosphaeria
Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

26-03-2026 12:50

Pseudombrophila
David Chapados David Chapados

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

26-03-2026 11:17

asco in Ulmus
Vasileios Kaounas Vasileios Kaounas

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

25-03-2026 22:23

Orbilia with resin deposits
Marc Detollenaere Marc Detollenaere

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

« < 1 2 3 4 5 > »
Arnium sudermanniae?
Joop van der Lee, 18-12-2014 17:41
Joop van der LeeFound on horse dung.
No septated brown hairs found.
Asci: 8-spored; not measured.
Spores: 46.5-51x22.5-24 umk; upper cauda funneled 61-79x9.5-10.5 um; lower cauda solid 63-82x10-11.5 um
  • message #32776
  • message #32776
  • message #32776
  • message #32776
  • message #32776
Norbert Heine, 19-12-2014 22:23
Norbert Heine
Re : Arnium sudermanniae?
Hello Joop,

I'm not sure with Arnium sudermanniae.

It's necessary to study the ascus tips and the number of germ pores too!
Are the asci with or without an apical ring? Are there one or two germ pores?
If they have an apical ring, there seems to be no doubt about A. sudermanniae.
Otherwise it also could be A. hirtum without visible hairs.

I'm also not satisfied with the substrate.
All my gatherings of A. sudermanniae I did on dung of cervids (7 roe deer, 3 deer).

I've never seen it on horse dung!

Best regards

Norbert
Joop van der Lee, 20-12-2014 09:21
Joop van der Lee
Re : Arnium sudermanniae?

Thanks Norbert, I will look if I can find another species and make a more thorough investigation.


 


Merry Christmas,


 


Joop