Accès membres

Mot de passe perdu? S'inscrire

24-02-2026 00:21

Benoît Segerer

Hello,I'm new to this forum, I hope I won't be irr

24-02-2026 11:01

Gernot Friebes

Hi,found on a branch of Tilia, with conidia measur

23-02-2026 11:22

Thomas Læssøe

https://svampe.databasen.org/observations/10584971

29-11-2024 21:47

Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

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

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

« < 1 2 3 4 5 > »
Sporormiella teretispora
Joop van der Lee, 22-01-2016 13:45
Joop van der Lee

Found on rabbit dung.


Fruitbody: 248x182 um.
Asci: Not observed because they easily collapse and only the top remains.
Spores: 63.9-68.3x10.2-12.2 um;containing a de Berry Bubble; end cells rounded;
each cell of the spore is surrounded by a gelatinous sheath (photo-3)
Spores als slightly bended and when stretched it sometimes show a V-shaped open stace.
Germ slit wavy, oblique to diagonal, hardly visible because of the dark brown coloured cells.

  • message #40355
  • message #40355
  • message #40355
  • message #40355
  • message #40355
  • message #40355
  • message #40355
  • message #40355
Norbert Heine, 22-01-2016 22:42
Norbert Heine
Re : Sporormiella megalospora?
No, this is not Sporormiella megalospora, Joop!
This is a typical Sporormiella teretispora.
The spore size fits very well with this species.
S. megalospora has clearly larger ascospores.

Have also a look to the asci.
They should have a very short stipe.

Norbert
Joop van der Lee, 23-01-2016 08:44
Joop van der Lee
Re : Sporormiella megalospora?

Vielen dank Norbert.


I will look for the asci, I do have enough pseudothecia stored.
What I have never seen with Sporormiella is that each cell of the spore produced its own sheath instead of a complete gelatinous sheath around the spore. On the photo they clearly overlap each other.
At the same time I noticed that the germ slit, although not clearly visible, is flexuous and strongly oblique to diagonal instead of oblique to nearly parallel what it should be as stated in the documention of Doveri and Cain.


 


Joop