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01-07-2013 22:38

Ralph Vandiest Ralph Vandiest

Hello, I found the following species on genista/cy

03-07-2013 20:21

Ueli Graf Ueli Graf

Hallo,diesen Asco habe icham 20. 06. auf dem Furka

03-07-2013 08:56

Nina Filippova

Leaves of Andromeda polifolia inhabited by not ver

03-07-2013 14:20

Enrique Rubio Enrique Rubio

Hi againI'd like to know your opinion about this U

03-07-2013 15:14

Björn Wergen Björn Wergen

Hi there, does anyone have these articles as PDF?K

02-07-2013 19:25

Bometon Javier Bometon Javier

Apoteocios blancos, cupoliformes, con pie. Ascas 4

02-07-2013 09:31

Elisabeth Stöckli

Trouvé sur des débris d'une place à feu (dépos

02-07-2013 18:03

Enrique Rubio Enrique Rubio

Hi to allOn very wet hardwood my friend M. Tapia w

10-06-2013 21:11

Garcia Susana

Hello: Pyrenomicete found that I can not identify

02-07-2013 09:19

Elisabeth Stöckli

Trouvé sur des débris d'une place à feu (dépos

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nectrioid fungus on dung
Björn Wergen, 02-07-2013 11:25
Björn WergenHi there,

we have found a nectriaceous fungus growing on dung of Branta canadensis. It has some special features like striate, ellipsoid, 1septated spores, which become pale brown at maturity and a coarsely warted, orange red perithecia wall. The fruitbodies are up to 0,6mm broad and do not collapse after drying. Asci with visible apical structures and the perithecia wall reacts with CB orange-yellow. I did not test KOH since there are only 1 or 2 fruitbodies left for examination. So if you, Christian, are interested in this collection, just tell me and I will send it.

regards,
björn


edit: I have seen that my collegue has tested with KOH already (no reaction).
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Christian Lechat, 02-07-2013 12:37
Christian Lechat
Re : nectrioid fungus on dung
Hi Björn,
I think your fungus is the genus Neocosmospora = Haematonectria.
It could be Neocosmospora haematococca?


Thank you for your offer but your collection seems overmature.

Regards

Christian
Björn Wergen, 02-07-2013 13:10
Björn Wergen
Re : nectrioid fungus on dung
Hi Christian,

yes, I think so too, here are photos of it with not overmatured spores:

http://www.pilzforum.eu/board/thema-rodentomyces-sp-oder-irgendwas-anderes?

Thanks :)

regards,
björn