20-01-2016 07:02
Masanori KutsunaHello, everyone Last week, I found small black di
20-01-2016 09:18
Joop van der Lee
Found on rabbit dung.Pseudothecia: 320 um in diame
18-01-2016 20:52
François BartholomeeusenHello forum, On a dead leaf of Ilex aquifolium, c
02-01-2016 15:57
Blasco Rafael
Hola y Feliz año para todos.tengo esta muestra qu
18-01-2016 18:51
Calzada Augusto
Hola amigos:Hace unos dias recogí en excrementos
19-01-2016 20:18
Enrique Rubio
Hi to everybody Could this fungus be Diaporthe be
? Thyronectria sp.
Alex Akulov,
07-02-2023 14:52
Dear forumPlease help me with the identification of nectrioid fungus with muriform ascospores.
Perithecia are orange-red, cupulate when dry, grouped above the stromata of unknown sterile Pyrenomycete on the dead branches of Aesculus hyppocastanum. Yellow pigment is released after preparation in KOH. Paraphyses are absent, asci in a bundles. Asci 8-sporous, uniseriate, 129-138 ? (9,5) – 12,2 – 12,4, with a short mostly absent stipes. Ascospores hyaline, muriform when mature, 15,6-23,5 x 5,8-7,6.
My guess is that this is something close to Thyronectria. Maybe you will have other ideas.
Grateful before,
Alex
Andgelo Mombert,
09-02-2023 14:43
Re : ? Thyronectria sp.
Dear Alex,
Yes I am also thinking of a Thyronectria. I don't see anything that matches. Possibly an undescribed species! You can send this to Hermann Voglmayr.
Yes I am also thinking of a Thyronectria. I don't see anything that matches. Possibly an undescribed species! You can send this to Hermann Voglmayr.
thank you for the info. it makes me want to look for it on the Aesculus at home.
Best wishes
Best wishes