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04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

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Nitschkia, no! It's a lichen
Anna Klos, 10-05-2024 17:40
Good afternoon,

Thursday during an inventory we found this black ascomycetes.
I think on a branch of Corylus, but I'm not 100% sure.
Perhaps it's a Nitschkia, but the shape as well as the size of the spores (11-12 x 7,2) do not match with any species within this genus. 
What can it be?

With kind regards,


Anna

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Anna Klos, 11-05-2024 17:52
Re : Nitschkia, no! It's a lichen
As you can see, I added a new photo, wich shows a lichen (next to my so called asco). Riet van Oosten told me this possibility, and she was right (as usual), thanks Riet! I was not aware lichen have also asci with spores. That happens when you are always busy with fungi.

With kind regards,

Anna
Martin Bemmann, 11-05-2024 18:42
Martin Bemmann
Re : Nitschkia, no! It's a lichen
Possibly an Amandinea (punctata).

Regards

Martin
Anna Klos, 12-05-2024 09:38
Re : Nitschkia, no! It's a lichen
Thank you Martin,

It is a very common species, as is also the species next to it. I read that this could be physicia tenella, very interesting!

With kind regards,

Anna
Franz Berger, 15-05-2024 08:30
Franz Berger
Re : Nitschkia, no! It's a lichen
The last photo is Physcia tenella,

but the others, black "ascomycet", a lichen indeed, is not Amandinea punctata, having 1-septate brown ascospores,
I can see hyaline ascospores, Have they septa or not? Paraphyses tips with cup-like pigment?
Better fotos desired! 

Best Franz

Anna Klos, 18-05-2024 15:49
Re : Nitschkia, no! It's a lichen
Sorry Franz, I missed your answer!

Unfortunately no better pictures available.
 
I can not see a septum, but are the spores already mature?

With lichen I did not know what is important to look for.

Thank you for the correction.

With kind regard, 

Anna
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