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12-03-2025 17:54

Karl Soler Kinnerbäck

Hi all!Do you agree with Scutellinia hyperborea? P

06-06-2025 12:12

Hans-Otto Baral Hans-Otto Baral

Dear all I want to ask you if you have any recent

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

15-06-2025 21:39

éric ROMERO éric ROMERO

Bonjour à tous, Espèce récoltée sur une tige

14-06-2025 13:28

Richard VALERI Richard VALERI

Bonjour à tous.Trouvé au sol, longuement résupi

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

13-06-2025 19:57

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y avellanosEjemplar uni

12-06-2025 19:36

Rodríguez Borja Rodríguez Borja

Hi, I have got this collection hoping you can giv

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

12-06-2025 15:53

Viktorie Halasu Viktorie Halasu

Hello, I keep finding something with spores like

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Lasiobelonium or Similar on Stems of Epilobium
Peter Thompson, 19-03-2014 20:05
Hello Everyone,

I have received some data and images for a short stalked to sessile Lasiobelonium or similar fungus from the Lachnaceae, with the request this it is offered to the Ascofrance forum.

The spores are described as 7 - 10 x 1.5um, with tapering but rounded ends. The asci are 8-spored, each with a minute apical pore which stains deep blue in iodine. 

I have attached an image of the fruit bodies and a micro photograph of the slender, thick walled, septate hairs which are densely covered with hyaline granules. The hairs are generally quite straight on the flanks as well as at the margins.

I wonder if anyone has encountered such a species growing on dead herbaceous stems such as those of Epilobium?

Thank you,
With Best Wishes,
Peter.
  • message #28312
  • message #28312
Hans-Otto Baral, 19-03-2014 20:20
Hans-Otto Baral
Re : Lasiobelonium or Similar on Stems of Epilobium
Perhaps Lasiobelonium lanceolatum. Any info on the paraphyses? They should be broadly lanceolate and strongly protruding.

Spore contents?

Zotto
Peter Thompson, 21-03-2014 12:49
Re : Lasiobelonium or Similar on Stems of Epilobium
Hello Zotto,

I have been advised that the paraphyses of this sample are filiform and that they only just exceed the asci in length.

It looks as if L. lanceolatum is excluded.

Unfortunately, there is no information about the content of the spores, which were seen in dried material.

With Best Wishes,
Peter.
Hans-Otto Baral, 21-03-2014 16:35
Hans-Otto Baral
Re : Lasiobelonium or Similar on Stems of Epilobium
With these photos alone I think the fungus is indeterminable.
Peter Thompson, 24-03-2014 15:40
Re : Lasiobelonium or Similar on Stems of Epilobium
Hello Zotto,

Thanks for that. I have conveyed the message about the need for more information to further assist with identification of this one.

With Best Wishes,
Peter.