Accès membres

Mot de passe perdu? S'inscrire

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

14-03-2026 13:51

Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

08-03-2026 14:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

12-03-2026 14:37

David Wasilewski

These small ascomycota (1-3 mm) ere observed growi

11-03-2026 16:48

Bruno Coué Bruno Coué

Bonjour, je serais heureux d'avoir votre avis sur

09-02-2026 22:01

ruiz Jose

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

« < 1 2 3 4 5 > »
Hymenoscyphus ??
Leandro Sánchez, 04-10-2015 20:13
Leandro SánchezDiamètre max 7 mm
Croziers +, IKI +.
Cordialement
  • message #38240
  • message #38240
  • message #38240
  • message #38240
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. 

  • message #38242
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
  • message #38375
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
  • message #38385
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!