Accès membres

Mot de passe perdu? S'inscrire

29-01-2025 18:12

En Buxus
Blasco Rafael Blasco Rafael

Hola, he encontrado estos pequeños Ascos liqueniz

05-02-2025 11:50

On salix bark
Margot en Geert Vullings

On the inside of Salix bark we found white rosette

05-02-2025 10:54

Apodospora bulgarica and peruviana lit. search
Adam Polhorský

Hello, I'm looking for descriptions of Apodospora

28-02-2017 09:34

Nordic Sordariaceae
Roberta Pini

Good morning,I am looking for the paper by Lundqvi

05-02-2025 04:38

Thyronectria on unknown hardwood branch
Ethan Crenson

Hi all, Found by a friend last Saturday in Staten

04-02-2025 20:26

Mollisia
Yanick BOULANGER

BonsoirJe pense que c'est Mollisia cinereaJ'ai hé

02-02-2025 15:07

Purple parasite?
Harald Homa Harald Homa

Hello everyone! While working through the finds f

01-02-2025 18:00

literature request
Angel Pintos Angel Pintos

Hello,anybody has the following article:Botryospha

01-02-2025 10:01

Tricharina praecox ?
Vasileios Kaounas Vasileios Kaounas

found in the soil, in olive trees and Pistacia ver

01-02-2025 20:32

bryophilous Helotiales IKI rr
Andreas Gminder Andreas Gminder

Hello,today my girlfriend Sylvie found a single ap

« < 1 2 3 4 5 > »
Hyalopeziza-like on Fagus
Marc Detollenaere, 21-12-2024 12:45
Marc DetollenaereDear Forum,

On naked wood of Fagus, I found some hairy discs with dark hymenium.The hairs were whitish,partially glassy, septated and cylindric .
Spores were cylindric, 8.3-9x2.3-2.9µ and contained 2 guttules.IKI reaction apical apparatus was positive (blue).Hyalopeziza seemed to be close.
Andgelo Mombert suggested Cenangium of H alnicola .
Any suggestions? Hyalopeziza valesiaca?

Marc
  • message #81060
  • message #81060
  • message #81060
  • message #81060
  • message #81060
  • message #81060
  • message #81060
Andgelo Mombert, 21-12-2024 16:38
Andgelo Mombert
Re : Lasiobelonium-like on Fagus
Hello,
Perhaps Cenangium alnicola ?
Hans-Otto Baral, 22-12-2024 18:46
Hans-Otto Baral
Re : Hyalopeziza-like on Fagus
C. alnicola is a fungus with long brownish hairs, resembling a Lasiobelonium.
Marc Detollenaere, 23-12-2024 11:19
Marc Detollenaere
Re : Hyalopeziza-like on Fagus
Any suggestions Hans Otto?

grts
Marc
Hans-Otto Baral, 23-12-2024 11:53
Hans-Otto Baral
Re : Hyalopeziza-like on Fagus
Sorry, I can't.  Best would be to provide the excipulum. You say the hairs did not react on IKI, but do you mean the asci?
Marc Detollenaere, 23-12-2024 20:25
Marc Detollenaere
Re : Hyalopeziza-like on Fagus
Excipulum seems to be text prismatica.Hairs are slightly tapering and glassy. Croziers are present.
Could it be Dematioscypha delicata or dematiicola?

Marc
  • message #81109
  • message #81109
  • message #81109
  • message #81109
Hans-Otto Baral, 24-12-2024 09:41
Hans-Otto Baral
Re : Hyalopeziza-like on Fagus
Dematioscypha has longer hairs and inamyloid asci (except for D. castaneae).

I would rather search in Psilocistella (quercina).
Marc Detollenaere, 25-12-2024 07:51
Marc Detollenaere
Re : Hyalopeziza-like on Fagus
You are right Hans-Otto.
It is exactly as the description in the article of Quijada(2014)
Thx

Marc