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Mot de passe perdu? S'inscrire

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

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

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

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

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

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

18-03-2026 17:22

Katarina Pastircakova

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

19-03-2026 10:56

Thomas Læssøe

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

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calosphaeria ?
peter peperkamp, 14-01-2014 16:05
maybe someone can  help me out a little further,  this ascomycete found on prunus (or quercus) i'm not sure ...

the spores half circle shaped and measure approx 5,5 um from  tip to tip
  • message #26780
  • message #26780
Björn Wergen, 07-03-2015 16:41
Björn Wergen
Re : calosphaeria ?
Should be Quercus: Calosphaeria dryina, which is one of the species in the genus with a eutypoid ascus tip.

regards,
björn