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25-12-2017 19:00

Peziza epixyla?
Fedorenko Vassiliy Fedorenko Vassiliy

Hello everyone!Please help me to confirm this fung

01-01-2018 16:39

Deux espèces étranges...
Yves Deneyer Yves Deneyer

Sur crottes de lapin en culture, provenant d'ancie

01-01-2018 17:51

Neodasyscypha (?) sur Salix caprea
Bernard CLESSE Bernard CLESSE

Trouvé récemment dans un creux de branche pourri

01-01-2018 09:37

Ascochyta equiseti (?) sur Equisetum palustre
Bernard CLESSE Bernard CLESSE

Bonne année à toutes et tous !Récolté récemme

30-12-2017 19:11

Fungicolous Ophiostomatoid on Diatrype
Alex Akulov Alex Akulov

Dear colleauguesToday I finded very nice fungicolo

30-12-2017 15:07

Nemania ?
Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Je ne sais donner un nom Ã

30-12-2017 11:58

Pyreno on Fagus.
Per Marstad Per Marstad

Growing on the bark of Fagus.1 - 2 mm in diam.Sp.

23-12-2017 21:00

Pyreno on Aesculus hippocastaneus.
Per Marstad Per Marstad

Very small, ca. 1 mm in diam.Spores 18-22 x 7.Look

30-12-2017 11:41

Un Pyreno ??
Castillo Joseba Castillo Joseba

En madera desconocidaA ver que os pareceFelices fi

28-12-2017 22:07

Literatur
Ueli Graf Ueli Graf

I am looking for this literature Greeting Ueli

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Help needed
Garrett Taylor, 19-12-2017 05:54
Garrett Tayloron where to start searching for this one. spores 4X11.5µm; asci:~5X90µm https://www.inaturalist.org/observations/9198562
not sure the substrate, cherry?
  • message #51667
Alain GARDIENNET, 19-12-2017 08:04
Alain GARDIENNET
Re : Help needed
Bonjour,
Perhaps you should look at Lopadostoma s.l..
The article to read is in Persoonia 32. You will find inside the definition of the genus and description of accepted species.
Alain
Jacques Fournier, 19-12-2017 11:19
Jacques Fournier
Re : Help needed
likely a Lopadostoma. Ascus apical apparatus should stain blue in iodine and ascospores should have a germ slit.
You need to make a vertical section through the stroma by splitting the wood. Knowing the host is very helpful, often crucial. The bark on you image does not look like that of cherry.
Use the recent monograph available at http://dx.doi.org/10.3767/003158514X679272
Good luck,
Jacques
Jacques Fournier, 19-12-2017 11:25
Jacques Fournier
Re : Help needed
salut Alain, ma page n'était pas à jour quand j'ai répondu, mais au moins on est d'accord!
Garrett Taylor, 19-12-2017 15:13
Garrett Taylor
Re : Help needed
Thanks for your timely replies! I will let you know if I come up with a guess.