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10-04-2026 23:22

Pyreno on Phragmites australis
Gernot Friebes

Hi,ascospores are 1- to 3-septate, approximately 

10-04-2026 15:51

Botrytis ficariarum & Peronospora ficariae?
William Slosse William Slosse

Hello everyone, On 08/04/26, I found a growth sit

09-04-2026 15:25

Slerotinia verrucispora ???
Jac Gelderblom

On bare soil between mosses Ifound an asco I deter

09-04-2026 13:55

Small-spored "Diplodia" on broom (Cytisus scoparius) - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10589176

09-04-2026 10:12

Melanosporalian on attached decayed wood on fallen Carpinus, Denmark - very long-necked
Thomas Læssøe

https://svampe.databasen.org/observations/10587061

08-04-2026 20:33

Gyromitra sp. ?
Vasileios Kaounas Vasileios Kaounas

Found 07-04-26, in Abies cephalonica. Diameter 1,

08-04-2026 10:39

Littérature Korf
FRANCIS FOUCHIER

Bonjour , je recherche en pdf cet article: KORF R

06-04-2026 15:04

Gnomoniaceae
David Chapados David Chapados

Hi! Could someone help me identifying this specim

29-06-2016 15:18

Scopinella
Per Vetlesen

HiIt was found on the bark of a dead branch of Jun

07-01-2018 22:47

Scopinella?
Per Vetlesen

Grown in moist chamber on bark/resin of fallen Pin

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Cistella sur Pteridium aquilinum
Bernard CLESSE, 10-11-2023 22:37
Bernard CLESSEUne idée de nom pour ce Cistella trouvé sur pétiole pourri de fougère-aigle (Pteridium aquilinum) ?

Merci d'avance !

Bernard
  • message #77346
  • message #77346
  • message #77346
  • message #77346
Hans-Otto Baral, 11-11-2023 09:34
Hans-Otto Baral
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
Bernard CLESSE
Re : Cistella sur Pteridium aquilinum
Thank you very much, Zotto !

Bernard
Michel Hairaud, 11-11-2023 10:59
Michel Hairaud
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
Hans-Otto Baral, 11-11-2023 19:01
Hans-Otto Baral
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.