Accès membres

Mot de passe perdu? S'inscrire

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

01-07-2025 23:37

Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

02-07-2025 17:26

Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

« < 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!