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30-06-2025 12:09

Black erumpent on Populus (Ascodichaenaceae?)
Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

30-06-2025 16:56

Septoria on Impatiens glandulifera
Lydia Koelmans

Please can anyone tell me the species name of the

30-06-2025 14:45

is this a Hymenoscyphus on Nothofagus?
Götz Palfner Götz Palfner

This is a quite common species on Nothofagus wood

30-06-2025 06:57

Pezizales --Pyronema?
Ethan Crenson

Hi all, Another find by a friend yesterday in Bro

30-06-2025 19:05

RECHERCHE ARTICLE
ALAIN BOUVIER

Bonjour à toutes et à tousJe cherche à lire l'a

25-06-2025 16:56

Scutellinia cejpii ?
Philippe PELLICIER

Bonjour, pensez-vous que S. ceijpii soit le nom co

29-06-2025 18:11

unknown discomycete from Brooklyn
Ethan Crenson

Hello all, A friend found this disco yesterday in

28-06-2025 17:10

Literature Request
Peter Welt Peter Welt

I'm looking for: RANALLI, M.E., GAMUNDÍ, I.J. 19

28-06-2025 16:00

Salvia leaf parasite
Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

27-06-2025 14:09

Pyrenomycetous fungi on old stalks of Chamaenerion
Åge Oterhals

I found this pyrenomycetous fungi in mountain area

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Corynespora cespitosa?
Sven Heinz, 23-01-2021 19:42
Sven Heinz
Hello,

i found this fungi on fallen Betula twigs. The Spores have a size of 60 - 80 x 20 - 30 µ. Could this be Corynespora cespitosa?

Greetings Sven
  • message #67246
  • message #67246
  • message #67246
  • message #67246
Dirk Baert, 23-01-2021 20:11
Re : Corynespora cespitosa?
Hallo Sven,
Ik ook al gevonden.
Mvg Dirk

https://waarnemingen.be/observation/165776849/
Alain GARDIENNET, 24-01-2021 09:16
Alain GARDIENNET
Re : Corynespora cespitosa?

Hi,


To check Helminthosporium caespitosum, please consult :


Voglmayr H, Jaklitsch WM, Corynespora, Exosporium and Helminthosporium


revisited – new species and generic reclassification, Studies in Mycology (2017), doi: 10.1016/


j.simyco.2017.05.001.


It's essential, and free on line.


Alain

Sven Heinz, 25-01-2021 11:28
Sven Heinz
Re : Corynespora cespitosa?
Hello,

thank you for answer!

Greetings Sven
Hermann Voglmayr, 25-01-2021 17:19
Hermann Voglmayr
Re : Corynespora cespitosa?
Yes, looks very much like Helminthosporium caespitosum - nice find and good photos!
Cheers, Hermann
Sven Heinz, 26-01-2021 10:28
Sven Heinz
Re : Corynespora cespitosa?
Hello Hermann,

many thanks!

Greetings Sven