20-02-2026 18:47
Marc Detollenaere
Hello Forum,On rotten wood of Fagus, I found some
07-02-2023 22:28
Ethan CrensonHello friends, On Sunday, in the southern part of
19-02-2026 17:49
Salvador Emilio JoseHola buenas tardes!! Necesito ayuda para la ident
19-02-2026 13:50
Margot en Geert VullingsWe found this collection on deciduous wood on 7-2-
16-02-2026 21:25
Andreas Millinger
Good evening,failed to find an idea for this fungu
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
17-02-2026 17:26
Nicolas Suberbielle
Bonjour à tous, Je recherche cette publication :
Help with a black fungus
Gonçalo Marques,
11-11-2021 10:43
Hi!
I'm new here and this is my first post :)
I have found a black fungus in Lisbon, Portugal, and I'd like ask if someone could point me to what it could be.
Cheers
Gonçalo
Hans-Otto Baral,
11-11-2021 10:55
Re : Help with a black fungus
Hi
good would be to tell us the name of the tree. The resolution is a bit low, are these stipitate apothecia?
Finally, without microscopy we can hardly give it a name.
Gonçalo Marques,
11-11-2021 11:18
Re : Help with a black fungus
Hi
The tree is a Viburnum tinus.
The ASCOfrance did not allow me to upload the photos with the original resolution. I had to use a site to resize them to lower than 150Kb (the first time I did it).
If you have better suggestions of ways to resize the photos without loosing so much resolution, that would be nice.
If you have better suggestions of ways to resize the photos without loosing so much resolution, that would be nice.
I don't have a microscope. So if that is a necessity, I'll have to leave at that.
Thanks,
Gonçalo
Hans-Otto Baral,
11-11-2021 11:27
Re : Help with a black fungus
If you have a image editing program you should be able to cut your images and upload only the part with ascomata, then they appear in higher resolution.
Can you exclude a lichen?
Viktorie Halasu,
11-11-2021 12:59
Re : Help with a black fungus
Hello Gonçalo,
larger images can be uploaded as files instead, the size limit is higher for files (I don't know how high exactly, a question for Christian?).
Viktorie
larger images can be uploaded as files instead, the size limit is higher for files (I don't know how high exactly, a question for Christian?).
Viktorie