02-08-2025 12:35
éric ROMERO
Bonjour tous, J'ai trouvé sur pétiole de Fraxin
02-08-2025 17:21
Andgelo Mombert
Bonjour,Je recherche la description et la planche
30-07-2025 20:52
Bohan JiaHi together, I've been looking posts in AscoFra
30-07-2025 10:12
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
31-07-2025 16:32
Andreas Gminder
Dear collegues,today I found on a very fresh fire
30-07-2025 18:06
Stefan JakobssonOn a decorticated twig of Alnus incana on moist so
13-06-2025 09:41
Josep Torres
Hello.A cerebriform ascomycete sprouting scattered
Yellow anamorph on Urtica
Juuso Äikäs,
11-03-2022 17:29
I have only a few macrophotos and one microphoto of this left, showing some hairs and a blue reaction. I didn't find any asci.
Any ideas what this might be?
Marja Pennanen,
14-03-2022 09:07
Re : Yellow anamorph on Urtica
Hi Juuso,
Where the nights still frosty? Maybe there were no asci and spores, because they have been frozen and broken. Looks like belonging to Nectriaceae.
Marja
Juuso Äikäs,
14-03-2022 13:55
Re : Yellow anamorph on Urtica
It was February, so it's quite possible, even though it was an unusually warm one...
Hardware Tony,
14-03-2022 14:12
Re : Yellow anamorph on Urtica
Looks like the common Calloria neglecta in a conidial state, conidia string cells can be seen in your micropic.
Juuso Äikäs,
14-03-2022 14:28
Re : Yellow anamorph on Urtica
But this was actually growing mixed with the anamorph of C. neglecta (the orange ones in this pic).
Juuso Äikäs,
14-03-2022 14:28
Re : Yellow anamorph on Urtica
Here's a micropic of the normal orange anamorph.
Juuso Äikäs,
14-03-2022 14:29
Re : Yellow anamorph on Urtica
I found one extra pic of the yellow one in the first post.
Hardware Tony,
14-03-2022 17:38
Re : Yellow anamorph on Urtica
Hi Sorry, didn't see the second conidia. Nectriaceae tend not to have hairs. Being small than Calloria, I can only suggest Cistella acuum, yellow with hairs and smaller. No evidence!
Bestw Cistella grevillei is better.
Bestw Cistella grevillei is better.