Accès membres

Mot de passe perdu? S'inscrire

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

« < 1 2 3 4 5 > »
Hymenoscyphus?
Garcia Susana, 11-02-2014 13:44
Hi all

Ascomycete that grows on hazel wood
Apothecia up to 800um diameter.
The esporales measures indicated are taken within the asci and a low number.
When stained with IKI, part of excipulo turns blue.


I believe that this may be Hymenoscyphus, but i dont know more.
Any idea? Thanks in advance


Susana

  • message #27534
  • message #27534
  • message #27534
  • message #27534
Hans-Otto Baral, 11-02-2014 16:36
Hans-Otto Baral
Re : Hymenoscyphus?
This is Bisporella subpallida. Isn't 4 µm a bit too much for these spores?

The excipulum should be gelatinized.

Zotto
Garcia Susana, 11-02-2014 16:56
Re : Hymenoscyphus?
Hello Zotto
You're right, I re-measured and the average width of these spores is around 3.3um. And excipulo is gelatinized. All agrees, thank you very much.

Susana

  • message #27537