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16-03-2010 21:10

Gernot Friebes

Hi, here I have a second indeterminate pyreno w

16-03-2010 19:45

Gernot Friebes

Hi, I'd like to know your opinion of this fungu

16-03-2010 15:26

Micheline Broussal

Un Podospora récolté sur crottin de cheval en c

16-03-2010 10:51

Gilbert MOYNE

Pas beaucoup d'idée pour cette récolte : Habita

16-03-2010 07:15

Alain GARDIENNET Alain GARDIENNET

Bonjour, Il me serait utile de consulter : Ne

13-03-2010 11:15

Uwe Lindemann Uwe Lindemann

Hello Forum, at the end of the last year I found

12-03-2010 23:24

Alain BRISSARD

Bonsoir à tous Votre aide me sera précieuse car

12-03-2010 18:44

Michel RIMBAUD

Bonjour à tous, Je vous fais part d'une cueillet

12-03-2010 13:50

Guy Garcia

Bonjour à tous, Avec Zotto nous essayons de join

11-03-2010 06:08

Roland Labbé

Bonjour ! Voici un disco rose que nous pensons ê

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Lophiostomataceae
Gernot Friebes, 16-03-2010 21:10
Hi,

here I have a second indeterminate pyreno which grew on the bark of a living Fraxinus. The ascomata are very conspicuous because they can be from Navicella-like with a small, slit-shaped neck to even Ceratostomella-like with a long and thin neck (I checked that they really are of the same species). The spores are 22,5-25 x 8-9 µm, mature always 4-celled and slightly rough, often with two paler end-cells. The asci are bitunicate and 8-spored. I didn't find a species within the Lophiostomataceae which would fit with my species.

Best wishes and many thanks,

Gernot
  • message #10802
Gernot Friebes, 16-03-2010 21:11
Re:Lophiostomataceae
micros (scale=10 µm):
  • message #10803
Christian Lechat, 16-03-2010 21:16
Christian Lechat
Re:Lophiostomataceae
Hi, Gernot,
I think your fungus is maybe Lophiostoma maculans H. Fabre
All the best,
Christian
Gernot Friebes, 16-03-2010 22:18
Re:Lophiostomataceae
Hi Christian,

thank you very much! The photos of your find and the description by Saccardo fit quite well. It seems to be a rare species, at least there is apparently not much literature on it. Even google provides only few hits.

Best wishes,

Gernot