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29-06-2016 18:06

Elisabeth Stöckli

Bonjour,Trouvé sur branches mortes cortiquées de

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

17-11-2025 21:46

Philippe PELLICIER

Bonjour,Récolté sur bois pourrissant de feuillu

20-11-2025 14:14

Mick Peerdeman

Found on the leaves of 'Juglans regia' in the Neth

20-11-2025 13:07

Mick Peerdeman

In January i found these black markings on the dea

20-11-2025 12:38

Mick Peerdeman

Dear all,Last week i stumbled upon a leaf of ilex

19-11-2025 23:21

carl van den broeck carl van den broeck

Dear guestIn Waardamme, Belgium, I found dozens of

19-11-2025 20:51

Andreas Millinger Andreas Millinger

Good evening,found this species on a felled trunk

19-11-2025 13:04

Bruno Coué Bruno Coué

Bonjour,je  sollicite votre avis pour la récote

18-11-2025 18:26

David Malloch David Malloch

I am trying to locate the article, Müller, E. 195

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Champignon imparfait sur Godronia ribis
Bernard CLESSE, 07-05-2020 00:47
Bernard CLESSESur branche morte de groseillier rouge (Ribes rubrum), envahie par Godronia ribis.

Une idée ?

Merci d'avance !

Bernard
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Lothar Krieglsteiner, 07-05-2020 10:03
Lothar Krieglsteiner
Re : Champignon imparfait sur Godronia ribis
I cannot help - especially the microscopic structures do not look much fungal to me. And the macroscopy could fit with a myxobacterium (?).
Best, Lothar
Bernard CLESSE, 07-05-2020 10:26
Bernard CLESSE
Re : Champignon imparfait sur Godronia ribis
Hi Lothar,

Great thanks for your explanations !

I had never heard of Myxobacteria. It is very interesting! I just watched an old documentary on YouTube that showcases this type of organization.

https://www.youtube.com/watch?v=ZHGEi2JzXso

Best regards,

Bernard
Edvin Johannesen, 15-03-2021 15:58
Edvin Johannesen
Re : Champignon imparfait sur Godronia ribis
Looks like Stigmatella aurantiaca.
Bernard CLESSE, 15-03-2021 17:36
Bernard CLESSE
Re : Champignon imparfait sur Godronia ribis
Hi Edvin,

Great thanks for your message ! I take note of that.

Best regards,

Bernard
Edvin Johannesen, 15-03-2021 17:47
Edvin Johannesen
Re : Champignon imparfait sur Godronia ribis
You're welcome.  A similar one showed up on Aesculus bark in moist chamber here today.  First time I've seen it.
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