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02-02-2016 19:06

Joop van der Lee Joop van der Lee

Found on horsedung.Perithium: 761-387 umcompletely

28-01-2016 09:38

Bernard CLESSE Bernard CLESSE

Bonjour à tous,Voici un Geopora récolté lundi d

02-02-2016 18:42

Blasco Rafael Blasco Rafael

Hola He visto esta Sporormiella por el tamaño de

02-02-2016 18:48

Yannick Mourgues Yannick Mourgues

Une idée sur cet anamorphe trouvé sur Juglans ?A

01-02-2016 20:14

Pavol Palo

Hi allI'm looking for full text of article publish

01-02-2016 22:24

Alain GARDIENNET Alain GARDIENNET

Dear all, Again I need an article published in He

01-02-2016 20:19

Peter Thompson

Hello Everyone, I have found a sample of what is

29-01-2016 12:23

Lothar Krieglsteiner Lothar Krieglsteiner

... found yesterday in Stuttgart, Germany, at nake

01-02-2016 13:22

Leandro Sánchez Leandro Sánchez

Sur Quercus.Spores 6,4-8,2 / 3,5-4,1     Q= 1,60

01-02-2016 14:14

Luc Bailly Luc Bailly

Bonjour à tous,Enfin un peu de temps pour trier m

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Camptosphaeria
Joop van der Lee, 02-02-2016 19:06
Joop van der LeeFound on horsedung.
Perithium: 761-387 umcompletely covered with flexuous, thickwalled hairs up to 530 long and 2.2-2.3 um wide; wall 0.95 um; septated. in the neck area covered with rigid hairs 2.2-2.3 um wide; septated.
Asci: 8-spores; not measured
Spores: Photo-3; 36.2x9.5 um; with two cauda 23 um long on each side.
Photo-4; 38.8x11.8 um.
No mature spores found up to now
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Norbert Heine, 02-02-2016 22:36
Norbert Heine
Re : Unknown pyrenomycete
The ascospores and the hairy Perithecium remembers me to the genus Camptosphaeria.
But I don't know a species with rigid brown hairs.
We need also some informations about the asci (apical ring, subapical globolus and others)

Norbert
Joop van der Lee, 03-02-2016 08:36
Joop van der Lee
Re : Unknown pyrenomycete

When I do find antother one I will post the information but thanks anyway so far. Norbert


Joop

Michel Delpont, 03-02-2016 13:40
Michel Delpont
Re : Unknown pyrenomycete
Hi Joop!

I think that Norbert is on the right track, actually your fungus resembles the kind Camptosphaeria. I have found that once a species like this and I am enclosing an immature spore photo that looks like yours.


I hope you can have more information.


Michel.

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Joop van der Lee, 03-02-2016 14:19
Joop van der Lee
Re : Unknown pyrenomycete

Thanks Michel, I also found another species that looks the same but has other characters. I also asked David Malloch for assistance.


Found on horse dung.
Perithecium: Long neck 199x110 um, no hairs.
Asci: 8-spored; expanding as soon as they come in contact with water; 196x34 um, several measurements of the width after expanding 30.4-42.6, apical ring 6.9 um wide.
Spores: bi- and triseriate; immature spores 47.6-50.2x14.4-15.0 um; with two cauda's on each side with a length of 33.5-35 um and a width of 5.0-5.2 um; having rings in the upper part of the cauda; it seems that there is a fixed part on the spore end and the distel end of de pedicel before cauda starts with a length of 9.0-10.0 um; mature spore heads 22.8-26.7 (-27.6)x13.3-15.9 (-18.0 um; colour at first light brown and dark brown afterwards; pedicel 19.2-21.7x6.2-7.8 um. cauda not always visible.

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Dartanha Soares, 03-02-2016 14:45
Dartanha Soares
Re : Unknown pyrenomycete
The last fungus you posted is a Cercophora species for sure, and maybe the first one too (in the last photo you can see the "swelling" of a young ascospore).