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11-06-2026 16:24

Orbilia
Ethan Crenson

Hi all, Recently, a friend found this Orbilia in

09-06-2026 18:32

Vibrisseaceae(?) sur phragmites
Camille Mertens

Sur morceau de roseau immergé 0,5 - 0,7 mm de dia

10-06-2026 12:54

A dematiaceous hyphomycete on Filipendula
Steve Clements

Bonjour encore, Pouvez-vous m'aider, s'il vous pl

10-06-2026 23:08

Mollisia nervicola ?
éric ROMERO éric ROMERO

Bonjour tous, Je vous propose un Mollisia trouvé

10-06-2026 21:16

Ascomycète stipité sp. sur Filipendula ulmaria
François Freléchoux François Freléchoux

Bonsoir,Le dernier du jour, en attendant votre avi

10-06-2026 21:07

Pyrénomycète ? sur Gentiana lutea
François Freléchoux François Freléchoux

Toutes les tiges de gentianes jaunes de l'an passÃ

10-06-2026 13:41

Ascomycète sp. sur Gentiana lutea
François Freléchoux François Freléchoux

Bonjour à nouveau, Voici une trouvaille d'hier.

10-06-2026 11:53

Lachnum nudipes on Meadowsweet
Steve Clements

Bonjour, This disco is abundant on dead stems of

10-06-2026 10:45

Trichopeziza mollissima sur Sambucus ebulus
François Freléchoux François Freléchoux

Bonjour à nouveau, Encore une détermination qui

08-06-2026 10:16

Seemingly Helicosporeous fungus
Spooren Marco Spooren Marco

I don`t have a clou about this fungus,it is not in

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Yellow anamorph on Urtica
Juuso Äikäs, 11-03-2022 17:29
This is a finding from early 2020, found growing together with the anamorph of Calloria neglecta.

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?
  • message #72050
  • message #72050
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
Hardware Tony
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).
  • message #72073
Juuso Äikäs, 14-03-2022 14:28
Re : Yellow anamorph on Urtica
Here's a micropic of the normal orange anamorph.
  • message #72074
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.
  • message #72076
Hardware Tony, 14-03-2022 17:38
Hardware Tony
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. Â