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19-03-2026 18:25

Myriosclerotinia curreyana?
William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

19-03-2026 19:34

Xylariaceae? on Carpinus betulus wood
Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

17-03-2026 10:09

Lasiobelonium corticale ?
François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

"Lasiosphaerioid"
Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Massarina on Corylus
Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Orbilia on Celtis occidentalis
Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Pyréno sur branche morte de chêne
Bernard CLESSE Bernard CLESSE

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

18-03-2026 17:22

Literature search
Katarina Pastircakova

Hi there,I'm looking for the following literature:

19-03-2026 10:56

Sporodochial anamorph on Populus with angular, pigmented conidia - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10505643

27-02-2026 11:21

Nemania diffusa complex
Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

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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