25-05-2025 08:22
Castillo Joseba
me mandan el material seco de Galicia (España) re
24-05-2025 22:34
Bruce MallochHello all, I am new here, thanks for having me. I
25-05-2025 11:51
Castillo Joseba
Me mandan el material de Galicia, (España) reco
25-05-2025 08:12
Sylvie Le GoffBonjour. Puis avoir votre aide pour confirmer ou i
24-05-2025 12:30
Karen PoulsenHello, I found this on straw in water at lake sho
24-05-2025 12:06
Karen PoulsenHello, I found these Coelomycetes among several
21-05-2025 17:28
éric ROMERO
Bonjour Tous, Avec la bonne fiche cette fois (mer
23-05-2025 13:38
Andgelo Mombert
Dear all, I'm looking for material from the USA of
23-05-2025 09:48
Josep Torres
Hello.A probable Diplodia located on a small Pista
? 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