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06-02-2025 19:28

Rot Bojan

Hello!On a fallen twig (possibly Corylus) I found

06-02-2025 18:11

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello, while digging in my fungarium, I found an

06-02-2025 06:25

Bharati Mandapati

Hi All, I would love some help with this Lasiobel

05-02-2025 04:38

Ethan Crenson

Hi all, Found by a friend last Saturday in Staten

05-02-2025 18:40

Marc Detollenaere Marc Detollenaere

On rotten wood of Pinus, I found some green synne

05-02-2025 11:50

Margot en Geert Vullings

On the inside of Salix bark we found white rosette

29-01-2025 18:12

Blasco Rafael Blasco Rafael

Hola, he encontrado estos pequeños Ascos liqueniz

05-02-2025 10:54

Adam Polhorský

Hello, I'm looking for descriptions of Apodospora

28-02-2017 09:34

Roberta Pini

Good morning,I am looking for the paper by Lundqvi

04-02-2025 20:26

Yanick BOULANGER

BonsoirJe pense que c'est Mollisia cinereaJ'ai hé

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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
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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
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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