05-03-2026 16:30
François BartholomeeusenDear forum members, On the 2nd of February 2026,
06-03-2026 09:41
Alain GARDIENNET
Hi forum, I'm now looking for another reference c
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
03-03-2026 20:34
Miguel Ángel Ribes
Good eveningThese small, amphora-shaped perithecia
Pyrenomycet - Chaetosphaeria ovoidea
Regina Siemianowski,
12-08-2015 18:42
found today on decorticated fine woody debris of Fagus, initial stage of decomposition.
Spores are cylindrical to allantoid, (22)25 – 26 µm x 5-6,5 µm, with two or four big oil drops. Often there are a lot of smaller oil drops inside. Maybe it's a young collection?
IKI and KOH + IKI negative.
Has anyone an idea where I can find?
thank you and best regards,
Regina
pictures
Andreas Gminder,
12-08-2015 18:46
Re : Pyrenomycet
Hallo Regina,
vielleicht Chaetosphaeria ovoidea?
beste Grüße,
Andreas
Regina Siemianowski,
12-08-2015 19:38
Re : Pyrenomycet
Hallo Andreas,
passt recht gut! Mich haben die Öltropfen ein wenig gestört, aber die Dokumentation (illustrations) in http://www.ascofrance.com/forum/14136/zignoella-ovoidea geben meinen Fund gut wieder.
Vielen Dank!
Regina
passt recht gut! Mich haben die Öltropfen ein wenig gestört, aber die Dokumentation (illustrations) in http://www.ascofrance.com/forum/14136/zignoella-ovoidea geben meinen Fund gut wieder.
Vielen Dank!
Regina
Andreas Gminder,
12-08-2015 19:41
Re : Pyrenomycet - Chaetosphaeria ovoidea
Hallo Regina,
die hab ich gestern von Tanja kennengelernt ....
beste Grüße,
Andreas