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25-04-2026 11:34

Louis DENY

Bonjour forumdans la clé de Zotto, L. pudicellum

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

24-04-2026 03:16

David Chapados David Chapados

Found while looking at something else from wood in

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

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Hymenoscyphus ??
Leandro Sánchez, 04-10-2015 20:13
Leandro SánchezDiamètre max 7 mm
Croziers +, IKI +.
Cordialement
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Hans-Otto Baral, 04-10-2015 20:33
Hans-Otto Baral
Re : Hymenoscyphus ??
Hi Leandro

what collection! Does it have a substrate too? Can you show me a 7 mm large apothecium? How large are the figured ones?

Hymenosc. menthae rarely exceeds 2.5 mm, and never 4 mm diam. Of course, the persence of croziers excludes this species.

Zotto
Leandro Sánchez, 04-10-2015 20:47
Leandro Sánchez
Re : Hymenoscyphus ??
Excuse-me, 7 mm high x 4 mm Ø
I don't know the substrate. 

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Hans-Otto Baral, 04-10-2015 21:23
Hans-Otto Baral
Re : Hymenoscyphus ??
Can you send me this collection?

But you must know if the substrate is herbaceous, perhaps a petiole, or a twig?
Leandro Sánchez, 04-10-2015 21:46
Leandro Sánchez
Re : Hymenoscyphus ??
I think it's a twig
I send you this collection
Thank you zotto
Hans-Otto Baral, 04-10-2015 21:53
Hans-Otto Baral
Re : Hymenoscyphus ??
It is from Spain, right? Is there only these few apos? if you try sending fresh it might get worse. Since you figured the vital state, you could send it instead in dry state.

Maybe my mind wakes up next, but presently I have no idea what it is. You know my address?
Leandro Sánchez, 04-10-2015 22:14
Leandro Sánchez
Re : Hymenoscyphus ??
Yes, I know your address, i have sent you something previously.
I send in dry state.
Hans-Otto Baral, 13-10-2015 21:18
Hans-Otto Baral
Re : Hymenoscyphus ??
Hi Leandro

yesterday arrived your sending, thanks a lot! I studied it today. Well, it is indeed a Cyathicula! Strongly gelatinized ectal excipulum (text. oblita, see below). I saw no crystals but they are inconsistently present in the genus. The spores and croziers would fit C. coronata, but the margin is entierly without teeth, of course. I found the ascus apex inamyloid or very faintly amyloid (see below), something I do not remember for C. coronata. Do you have a photo in iodine since you say J+?

Your nice apo photo is a bit reduced, can you please send it to me by mail in higher resolution? Also I would like to know the collection data.

I also looked at the substrate. It is clearly herbaceous and fragile, and it looks a bit like a monocot (not sure) after I made a section.

Zotto
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Leandro Sánchez, 13-10-2015 23:02
Leandro Sánchez
Re : Hymenoscyphus ??
Thank you very much for your work.
I don't have your mail.
Best regards
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Hans-Otto Baral, 13-10-2015 23:06
Hans-Otto Baral
Re : Hymenoscyphus ??
Oh yes, good photos! Distinctly more amyloid than mine.

Please send to zotto@arcor.de

Thanks!