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14-10-2015 21:22

Leandro Sánchez Leandro Sánchez

Sur Fagus, Ø 2-7 mm.Cordialement

14-10-2015 20:17

Lothar Krieglsteiner Lothar Krieglsteiner

.. found yesterday in the Bavarian Forest (Germany

13-10-2015 15:40

Castillo Joseba Castillo Joseba

no se que madera es,  la entregaron en jas Jornad

12-10-2015 11:09

Patrice TANCHAUD

Bonjour,apothécies 1-3 mm, spores 16-17 x 7,5 µm

14-10-2015 12:19

Blasco Rafael Blasco Rafael

Hola, tengo esta muestra recogida en madera de Abi

06-10-2015 17:49

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonsoir.Un collègue m'a remis cette pézize réco

13-10-2015 23:55

Alan Rockefeller Alan Rockefeller

I found a couple collections of this small asco at

04-10-2015 20:13

Leandro Sánchez Leandro Sánchez

Diamètre max 7 mmCroziers +, IKI +.Cordialement

11-10-2015 11:43

Bernard CLESSE Bernard CLESSE

Bonjour à tous,Voici ce qui me semble être un Hy

12-10-2015 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... found in the Bavarian forest, on a decorticate

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Didymella
Gernot Friebes, 16-03-2010 19:45
Hi,

I'd like to know your opinion of this fungus. I think it's a Didymella due to it's small, quite flat ascomata, bitunicate asci, two-celled spores which are constricted at the septum and the present paraphysoides. However, I don't know a species of this genus growing on wood so I hope you can help me.

The spores are 17,5-21,5 x 6,5-7 µm, hyaline, two-celled, with one oil drop per cell, constricted at the septa and without any sheaths or appendages. One cell of the spores is often bigger than the other and the septum is not always perfectly in the middle of the spores. The asci are inverted clavate and bitunicate, I didn't see asci with ascospores. Paraphysoides were present. The ascomata were small (around 200 µm), partly immersed and glabrous. I found it on an Alnus-stem.

Best wishes,

Gernot
  • message #10799
Gernot Friebes, 16-03-2010 19:46
Re:Didymella
micros (scale=10 µm):
  • message #10800