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23-12-2025 11:27

Louis DENY

bonjour forum,sur débris de bois de feuillu (acer

20-12-2025 10:49

Mirek Gryc

Hi. „I doubt it is possible to identify this ti

23-12-2025 08:27

Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 21:32

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

22-12-2025 23:38

Patrice TANCHAUD

Bonsoir, récolte sur un mur en pierre, apothéci

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

22-12-2025 00:47

Patrice TANCHAUD

Bonsoir, récolte à proximité du milieu dunaire

21-12-2025 21:40

Isabelle Charissou

Bonjour, j'aimerais connaitre les références de

20-12-2025 23:08

Patrice TANCHAUD

Bonsoir, récolte sur sol sablonneux dans l'arriÃ

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Dothideomycete ?
Garcia Susana, 26-02-2014 10:11
Hi all

I found these perithecia growing together on hardwood.
Pyriform perithecia are immersed with a hairy white collar around the ostiolar papilla.
The spore size is very large and ascospores having 9-15 transversal septa. Mature spores dark green color.


Any idea?
Thank you, greetings


Susana

  • message #27892
  • message #27892
  • message #27892
  • message #27892
  • message #27892
Christian Lechat, 26-02-2014 10:42
Christian Lechat
Re : Dothideomycete ?
Hi Susana,
your fungus looks like Fenestella phaeospora

Chistian
Jaklitsch Walter, 26-02-2014 12:47
Re : Dothideomycete ?
Dear Susana,
could you please send me the material, dried at room temperature. I am currently working on such fungi. Is the tree an oak (Quercus)?
Thanks, Walter

Here my address:

Dr. Walter Jaklitsch
Faculty Centre of Biodiversity
University of Vienna
Rennweg 14
A-1030 Vienna
Austria
Garcia Susana, 26-02-2014 13:00
Re : Dothideomycete ?
Thanks Christian for the determination.
Hi Walter, The number of perithecia is low, but we will send them. I think the substrate is Quercus, but I can not be sure.

Regards
Susana