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08-11-2024 17:36

Helotiales on cone again
Juuso Äikäs

Recently I posted here my finding of small white a

04-11-2024 17:32

Trichoderma sinuosum ?
Yves Antoinette

Bonjour, je pense qu'il peut s'agir de Trichoderma

08-11-2024 16:54

Diatrypaceae?
David Chapados David Chapados

Hi, I'm looking for help to identify this specime

08-11-2024 15:44

Helvella
Laurent LENEL Laurent LENEL

Bonjour à tous, ma découverte du jour, une Helve

23-10-2024 17:27

Hyalopeziza on Rhamnus
Enrique Rubio Enrique Rubio

Hi againThese tiny apothecia (100-200 µm) were gr

06-11-2024 20:07

Hymenoscyphus s.s. on Juncus effusus
B Shelbourne B Shelbourne

• Macro and habitat suggest Hymenoscyphus s.l.,

04-09-2024 21:02

Possibly an undescribed species of Xylaria on olive fruits
Stephen Mifsud Stephen Mifsud

I have found an interesting Xylaria growing on fal

06-11-2024 11:59

Cheilymenia sp. on burnt ground and dead animal debris
Stephen Mifsud Stephen Mifsud

I am trying to identify a Cheilymenia sp. using ke

05-11-2024 18:00

Nitschkia or Synaptospora on Juniperus communis, Denmark
Karen Poulsen

Hello, Can anyone help with this one? On twigs o

20-10-2024 16:48

Pulvinula convexella?
Albert Meek

Globose sporesca. 16um, with  many drops. On bare

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Hyaloscypha on decorticated hardwood
Enrique Rubio, 22-01-2014 19:47
Enrique Rubio

Hi again


I'd like to know your opinion about these small (up to 0.7-0.9 mm) saucer-shaped subhyaline/greyish, minutely hairy ascomata, that grew on decorticated hardwood dragged by a stream.


The asci are IKI negative even after KOH pret., with croziers and the hairs are small and pointed.


I think in a Hyaloscypha species but I don't know a species that fits well with this collection.


Have you some idea?

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Hans-Otto Baral, 22-01-2014 20:28
Hans-Otto Baral
Re : Hyaloscypha on decorticated hardwood
If the asci were simple-septate it would be quercicola.

I looked in Huhtinen and there is nothing that matches this

Zotto
Enrique Rubio, 22-01-2014 20:29
Enrique Rubio
Re : Hyaloscypha on decorticated hardwood

HI Zotto


But the asci are clearly with croziers...

Hans-Otto Baral, 22-01-2014 21:54
Hans-Otto Baral
Re : Hyaloscypha on decorticated hardwood
Yes, therefore it is a species not included in Huhtinen's monograph.