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15-02-2026 04:32

Lentomitella like, aseptate?
Tomaz Vucko Tomaz Vucko

One more specimen that is giving me some descent a

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

13-02-2026 18:05

Tiny disc on Acer
Margot en Geert Vullings

On February 9, 2026, we found these small hairy di

14-02-2026 22:45

Vexillomyces/Claussenomyces
Tomaz Vucko Tomaz Vucko

Hy!I would ask for some help determing this specie

09-02-2026 14:46

Cistella granulosella of Hyphodiscus incrustatus?
Anna Klos

Goedemiddag, Op donderdag 5 februari vonden we ti

14-02-2026 19:09

Petición de articulo Smardaea verrucispora
Valencia Lopez Francisco Javier

Hola colegasEstoi interesado en este articulo, Agn

14-02-2026 10:58

Asco blanc sur Diatrype
Bernard CLESSE Bernard CLESSE

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

13-02-2026 03:30

Unknown near Pseudohalonectria
Tomaz Vucko Tomaz Vucko

Hello! I found these immersed perithecia on a stic

13-02-2026 18:02

Help ID
Nogueira Héctor

November 2025 León (SPAIN) ID Help Hello! Thi

12-02-2026 21:34

Attaque des feuilles de Quercus suber
patrice Callard

Bonjour, la face inférieure des feuilles ce certa

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Baited fungus, help with ID.
Spooren Marco, 31-12-2025 19:27
Spooren Marco
Collected from loamy soil, at waterside (completely wet soil thus )and baited on aquarellpaper,I detected a very small set of fungi, one anamorph, as depicted, and a perithecial fruitingbody assumely the teleomorph.

The other photograph  depicts conidia, or ascospores from te ascomycete.The perithecia were to scanty and, mostly, to small ot prepare from the paper.The anamorph is captured under cellotape.

I do not have a clou where to search for the fungus/ fungi (I do not give mesurement at this point )if, a.i photograped conidia, b. I made a photograph of some, to me, strange spores.

Maybe someone has an idea ?(Giving pictures of the conidiogeous cell would be premature now, I think. )
  • message #84243
  • message #84243
Albert Ibars, 01-01-2026 08:05
Albert Ibars
Re : Baited fungus, help with ID.
Considering the cellulose-baiting from wet soil, some of the fungi involved are likely cellulolytic.

The brown spores show a general resemblance to Chaetomium-like ascospores, but this should be treated with caution in the absence of asci or perithecia.

The conidiomatous structure could be Botryotrichum-like, a genus often associated with Chaetomium.

With the data currently available, this remains speculative and is only intended as a possible line of thought, should you wish to explore it further.

Best regards

Spooren Marco, 01-01-2026 15:22
Spooren Marco
Re : Baited fungus, any idea ?
Baiting with that paper is for collecting cellolytic fungi.So no suprise.

 The idea about th anamorph  is a nice one worth to dive in the literature for.

It is by no means  a Chaetomium however from which are the black spores.The perithecia I mentioned lacked hairs or setae.Chaetomium has, as far I am aware, no spores with appendages, as seen on my photo.It is like a collarette, and realizing that, i remember seen pictures , or life material, of such spores. In the Sordariales ?