
14-02-2025 20:15
Hello! Another species found in the same place as

14-02-2025 19:15
Hello!I am trying to identify some of the unidenti

14-02-2025 18:31

Here’s an interesting unidentified ascomycete I

14-02-2025 16:00

during a workshop on corticiaceous fungi this was

13-02-2025 07:41
first time I encounter it. I didn't expect to see

14-02-2025 12:57
Gernot FriebesHello,we are looking for ideas regarding this pyre

14-02-2025 00:22

On 6 february 2025 i stumbled upon a leafspot on P

13-02-2025 22:39
Yanick BOULANGERBonsoirPetits périthèces noirs d'environ 0.5 mm
Cistella sur Pteridium aquilinum
Bernard CLESSE,
10-11-2023 22:37

Merci d'avance !
Bernard
Hans-Otto Baral,
11-11-2023 09:34

Re : Cistella sur Pteridium aquilinum
I imagine this is Cistella pteridialis but it is not very different from C. grevillei, which has very similar hairs and spores.
Bernard CLESSE,
11-11-2023 10:36

Re : Cistella sur Pteridium aquilinum
Thank you very much, Zotto !
Bernard
Bernard
Michel Hairaud,
11-11-2023 10:59

Re : Cistella sur Pteridium aquilinum
Bonjour Bernard et Zotto,
From Bernard's images and data, I am not sure to see distinctive characters with C. grevillei ( which seems a complex and found on many sorts of plants) but for the substrate of course.
Is C. pteridialis a now published combination or still a provisional one for Dasyscyphus pteridialis ?
Thanks to you both
AmitiésMichel
From Bernard's images and data, I am not sure to see distinctive characters with C. grevillei ( which seems a complex and found on many sorts of plants) but for the substrate of course.
Is C. pteridialis a now published combination or still a provisional one for Dasyscyphus pteridialis ?
Thanks to you both
AmitiésMichel
Hans-Otto Baral,
11-11-2023 19:01

Re : Cistella sur Pteridium aquilinum
You are right, that combination does not exist. That group requires a genetic study. C. grevillei often reacts IKI-bluish in the medulla or ectal, but not always.