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01-06-2025 09:37

Octospora
Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

05-07-2025 12:38

Pyrenomycetous fungi on dead Juniperus twig
Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Black thready anamorph
Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Ascomycete on a herbaceous stem.
Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Salvia leaf parasite
Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

En tallo de herbaceas 1102
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Melampsora ??? en Salix
Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Yellowish asco on submerged Larix needles
Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Help with a Pleosporal.
Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

hymenoscyphus albidus
Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

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Phaeohelotium terrestre?
Pavol Palo, 05-11-2016 18:49
Hello friends,

what do you think about Phaeohelotium terrestre?
I found it on the dead wood of willow, but this not lie directly on the ground.
The largest fruiting body diameter of 7 mm with short stalks about 3 mm.
Ascospores (12)14-16 x (4)5-6 µm
IKI - 
Croziers -

Regards


Pavol

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Hans-Otto Baral, 05-11-2016 19:43
Hans-Otto Baral
Re : Phaeohelotium terrestre?
I think this is Hymenoscyphus conscriptus. typical on Salix and getting rather large. Spores fit very well. But  asci should be amyloid and the asci with croziers. I am quite confidental that this is also the case with your sample. Amyloidity is best seen from dead asci, and croziers in the context, perhaps in KOH + Congo Red..
Zotto
Pavol Palo, 05-11-2016 20:49
Re : Phaeohelotium terrestre?
Thank Zotto
I really found a crosier, and ultimately amyloid response ascii but it is very weak
Regards

Pavol

  • message #45653
Hans-Otto Baral, 05-11-2016 21:11
Hans-Otto Baral
Re : Phaeohelotium terrestre?
It's a little unsharp but I can see the crozier also.