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04-03-2014 12:37

Björn Wergen Björn Wergen

Hi friends,I have a collection of a dubious pyreno

04-03-2014 05:24

Masanori Kutsuna

Hello everyone,I found these fungi in Japan, last

03-03-2014 15:52

Luc Bailly Luc Bailly

Bonjour à tous,Une autre trouvaille de la réserv

27-02-2014 00:40

Karl Keck Karl Keck

Une autre découverte de mon ami: Périthèces: g

27-02-2014 09:31

Garrido-Benavent Isaac

Dear all,Has anybody a picture or description of t

02-03-2014 21:31

Chris Yeates Chris Yeates

Bonsoir tousfound yesterday on a decorticated Sali

02-03-2014 19:05

Edit Szilvásy Edit Szilvásy

Hello everybody,Yesterday I found this Ascomycetes

02-03-2014 16:05

Stip Helleman Stip Helleman

Hi to all,This species was found on Orchid substra

01-03-2014 22:37

Salvador Tello

Hola.He encontrado estos Ascobolus que  no consig

01-03-2014 18:16

Ralph Vandiest Ralph Vandiest

Hello,I found this species on salix? Frb max 1,1mm

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Valseutypella?
Björn Wergen, 04-03-2014 12:37
Björn WergenHi friends,

I have a collection of a dubious pyrenomycete with very short stalked to sessile asci and strongly allantoid spores ("C-spores", like those of Calosphaeria dryina), but with a macroscopical appearance of a Valsa (10-15 very small perithecia of 0,2-0,3mm in a pustulate stroma, which is white inside and blackish outside). There is a rudimental black line between the stroma and the host (Cedrus!, lying on the ground).

Any ideas? The asci are only 25-30x5-6µm, which is very "freaky" in combination with the strong allantoid spores...

Best wishes,
björn

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