Accès membres

Mot de passe perdu? S'inscrire

13-02-2026 03:30

Tomaz Vucko Tomaz Vucko

Hello! I found these immersed perithecia on a stic

13-02-2026 18:05

Margot en Geert Vullings

On February 9, 2026, we found these small hairy di

13-02-2026 18:02

Nogueira Héctor

November 2025 León (SPAIN) ID Help Hello! Thi

12-02-2026 21:34

patrice Callard

Bonjour, la face inférieure des feuilles ce certa

11-02-2026 22:15

William Slosse William Slosse

Today, February 11, 2026, we found the following R

12-02-2026 14:55

Thomas Læssøe

https://svampe.databasen.org/observations/10581810

11-02-2026 19:28

Lothar Krieglsteiner Lothar Krieglsteiner

on small deciduous twig on the ground in forest wi

25-04-2025 17:24

Stefan Blaser

Hi everybody, This collection was collected by JÃ

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

10-02-2026 17:42

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous me donner

« < 1 2 3 4 5 > »
Asco sur Inonotus dryadeus
Bernard CLESSE, 16-08-2017 19:20
Bernard CLESSEBonsoir à tous,

Hier j'ai trouvé, sur vieux polypore pourri (Inonotus dryadeus) au pied d'un chêne, cet ascomycète.

a) paraphyses hyalines, cylindriques, septées, à contenu réfringent

b) spores subfusiformes, arquées, remplies de guttules et triseptées à maturité : 18-24x5-6,5

c) asques IKI-, à crochet à la base

d) poils serrés, ± subulés, arrondis au sommet, à contenu réfringent

Une idée ?

Bernard
  • message #50008
  • message #50008
  • message #50008
  • message #50008
  • message #50008
  • message #50008
Kosonen Timo, 17-08-2017 09:03
Kosonen Timo
Re : Asco sur Inonotus dryadeus
Hi Bernard,

I think we are somewhere in the world of "bald" discos with strong IKI reaction in the paraphyses (the same VB visible in your photos turns amber). Phaeohelotium/Calycina/Trabinella - just shooting names (from Zotto's folders). Maybe Zotto has a good suggestion for this big-spored species. Maybe this one also falls into "Pezizellaceae", otherwise the big picture is still unclear here as far as I know...

Timo
Bernard CLESSE, 18-08-2017 23:31
Bernard CLESSE
Re : Asco sur Inonotus dryadeus
Hi Timo,

Thank you for your opinion ! 

I have done some photos of the asci that are well IKI + and not IKI- as I had previously reported. Apparently, the reaction does not come on.

I also observed the excipulum that seems typical. I see clavate cells.


Best regards,


Bernard

  • message #50043
  • message #50043
  • message #50043
Bernard CLESSE, 18-08-2017 23:34
Bernard CLESSE
Re : Asco sur Inonotus dryadeus
And here are the next pictures…

Bernard
  • message #50044
  • message #50044
  • message #50044