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Gernot FriebesHi,ascospores are 1- to 3-septate, approximately
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