Accès membres

Mot de passe perdu? S'inscrire

11-11-2025 20:16

Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

08-11-2025 09:15

Michel Hairaud Michel Hairaud

Bonjour, Pouvez vous m'aider à identifier ce Mol

06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

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

« < 1 2 3 4 5 > »
Leucoscypha semi-immersa
Björn Wergen, 16-11-2010 23:32
Björn WergenHello,

I have some problems with these two findings:

The first one is, hopefully my determination is correct, Leucoscypha semi-immersa (micro see photo). Fb size about 2-6 mm, orange-brown.

The second species is perhaps not L. semi-immersa, even if it looks like this in the microscopic features. But have a look on the macrophoto, it shows a completely different ascomata being bigger in size (4-12 mm) and having another color.

Are the showed species two different one or just an example of L. semi-immera variability?

Thanks a lot,
cheers, Kazuya
  • message #13372
Björn Wergen, 16-11-2010 23:33
Björn Wergen
Re:Leucoscypha semi-immersa
micro_1
  • message #13373
Björn Wergen, 16-11-2010 23:33
Björn Wergen
Re:Leucoscypha semi-immersa
micro_2
  • message #13374
Björn Wergen, 16-11-2010 23:34
Björn Wergen
Re:Leucoscypha semi-immersa
the other one, macro
  • message #13375
Björn Wergen, 16-11-2010 23:34
Björn Wergen
Re:Leucoscypha semi-immersa
micro
  • message #13376
Michel Hairaud, 16-11-2010 23:41
Michel Hairaud
Re:Leucoscypha semi-immersa
Hi Kazama,
Are the apos lying on burnt ground ?
I would suggest then Leucoscypha patavina which is also fairly common on sandy soil on the coas.
Amitiés

Michel
Björn Wergen, 17-11-2010 00:19
Björn Wergen
Re:Leucoscypha semi-immersa
Hi Michel,

I have also thought about L. patavina, it was even my first thought after I had found this species. I am not sure now, I will proof it tomorrow, but the key did not take me to L. patavina, but to L. semi-immersa, which was already found and determined. This one is NOT L. semi-immersa, I think.

I cannot tell you if it is burnt ground. If yes, it was not obvious, but I am sure the location had something special, perhaps also with some burnt ground.

cheers and thanks,
Kazuya