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04-01-2018 11:39

Erwin Gruber

Dear colleages, i have been absent again for a whi

04-01-2018 00:10

Elisabeth Stöckli

Bonsoir, Trouvé sur bois mort et décortiqué de

02-09-2017 18:34

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour.Je cherche une copie PDF de cet article:Di

03-01-2018 19:41

Matthias Mann Matthias Mann

Dear specialists, I found the following in Austria

02-01-2018 19:08

Blasco Rafael Blasco Rafael

Hola tengo esta Hypocrea que creo sea Hypocrea ruf

03-01-2018 01:27

Valencia Lopez Francisco Javier

Hola a todos/asTengo estas Cheilymenia recolectada

02-01-2018 21:44

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de un asco que hemo

01-01-2018 20:33

Spooren Marco Spooren Marco

Hello and best wishes,Does anybody has : "Castella

02-01-2018 20:04

Blasco Rafael Blasco Rafael

Hola tengo recogida esta muestra que no se a que g

23-04-2017 11:47

Angel Pintos Angel Pintos

anybody has a key to Lophodermium species?Thanks i

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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.