Accès membres

Mot de passe perdu? S'inscrire

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

30-10-2025 03:53

Ethan Crenson

Hi all,  I would like an opinion on whether this

09-08-2025 13:13

Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

29-10-2025 19:02

Castillo Joseba Castillo Joseba

De la pasada semana en rama posiblemente de hayaPi

25-11-2016 13:54

Stephen Martin Mifsud Stephen Martin Mifsud

Hi, I found numerous seeds of Washingtonia robusta

28-10-2025 22:22

Bernard Declercq Bernard Declercq

Hello.I'm searching for the following paper:Punith

27-10-2025 19:51

Peter Welt Peter Welt

Who has this article? Doveri, F. 2007. Sporormiel

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

28-10-2025 11:29

Tanja Böhning Tanja Böhning

Hello, I found this very small (ca 0,5mm) yellow

« < 1 2 3 4 5 > »
strange ascomycete from Croatia
Lothar Krieglsteiner, 24-08-2010 14:35
Lothar Krieglsteiner... collected in National Park Plitvicka jezera, side of the lake Prozansko jezero, at remnants of Cladium mariscus at (almost) water level.
Apothecia are about 1-1,5 mm, turbinate, whitish-cream (thought of an imperfect fungus when collecting). As I saw under the binocular (habitual foto) the asci are strongly protuding above the hymenium. The spores are similar to Boudiera (globose, hyaline, about 27-30 µm long with a spiny-reticulate ornament of 4-7 µm height) but the light-coloured apothecia and the growth on plant material are deviating.
Who knows such a fungus? - I am somewhat disoriented ...
Regards, Lothar

... I am a bit confused as the loading of the digital fotos does not seem to work :-(
I try again later - for the moment perhaps the text is sufficient?
  • message #12569
Lothar Krieglsteiner, 24-08-2010 14:36
Lothar Krieglsteiner
ah - o.k. the foto loaded - I add more fotos, 1st: the excipulum
....
  • message #12570
Lothar Krieglsteiner, 24-08-2010 14:38
Lothar Krieglsteiner
Re:strange ascomycete from Croatia
and the spores - last not least
  • message #12571
Lothar Krieglsteiner, 24-08-2010 14:39
Lothar Krieglsteiner
Re:strange ascomycete from Croatia
and another view of the spores ....
  • message #12572
Lothar Krieglsteiner, 24-08-2010 14:47
Lothar Krieglsteiner
small marginal addition
.. the small snail on the macrofoto (bino) was determined as Vertigo sp. (German: "Windelschnecke") by Klaus Rennwald (via foto, www.nafoku.de).
Regards, Lothar
Gernot Friebes, 27-08-2010 14:14
Re:strange ascomycete from Croatia
Hi Lothar,

compare with Oviascoma paludosum (it was orignially described as Lamprospora crechqueraultii var. paludosa Dennis). It's the only ascomycete that I know with such a combination of these striking characters.

Best wishes,

Gernot
Nicolas VAN VOOREN, 27-08-2010 20:43
Nicolas VAN VOOREN
Re:strange ascomycete from Croatia
Yes, Gernot is right. See the attached paper by Yao & Spooner (1996). A very unusual genus!
Lothar Krieglsteiner, 02-09-2010 16:09
Lothar Krieglsteiner
Oviascoma (cf.) paludosum
Dear Gernot and Nicolas,
thank you very much for your help in determinating my peculiar fungus! Yes, Yao and Spooners despriction comes very close to my fungus and is very likely identical. What I find deviating is the spore ornament to be described as isolated spines - and the protuding asci not being mentioned. But this could be due to the investigation of exsciccata only.
Kind regards and thanks again!
Lothar