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21-07-2019 18:33

Filip Filip Fuljer Filip Filip Fuljer

Hello, i collected whitish discomycetes on decomp

21-07-2019 14:13

Stefan Jakobsson

Hello, Here a Hymenoscyphus growing on a last yea

21-02-2019 17:34

Edmond POINTE Edmond POINTE

Bonjour,J'hésite entre Podospora et schizothecium

20-07-2019 22:51

Georges Greiff

Hello, What appears to be a bryophilous member of

20-07-2019 19:19

Blasco Rafael Blasco Rafael

Hola, necesito de su ayuda para llegar a esta espe

18-07-2019 23:09

jean claude chasle

Bonsoir,Ceci est ma première demande sur le forum

19-07-2019 12:34

Filip Filip Fuljer Filip Filip Fuljer

Hi everyone,i found 2 days ago some species on old

19-07-2019 11:15

Katarina Pastircakova

Hello, anybody has this article?Morelet M. 1992. O

20-05-2019 07:38

Ron Bronckers

Hi everybody,Can anybody provide me with a copy of

17-07-2019 18:10

Jac Gelderblom

Hello On culms of Typha I found a small mollisia

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White discomycete on Typha sp.
Filip Filip Fuljer, 21-07-2019 18:33
Filip Filip FuljerHello, 

i collected whitish discomycetes on decomposing Typha sp. stems last week in Slovakia (Kysuce region), but i really cant identify that collection, can someone help me, please?

Spores - elipsoid to sausage shape?, 9,6-15,4x1,87-3,03µm, almost unvisible in light microscope
Asci - 39,1-61x4,69-6,8µm, IKI red in Lugol reagement (ascus pore red), i am not sure about croziers, check pic please
Paraphyses - apices of paraphyses capitate, 2,92-4,31µm broad

On Typha sp. on very wet place

Best regards and thanks in advance,

Filip

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Hans-Otto Baral, 21-07-2019 21:05
Hans-Otto Baral
Re : White discomycete on Typha sp.
Hello Filip,

I am sure these are croziers. The red ascus IKI reacion is amazing! The strongly refractive VBs suggest a Calycina, but the globose excipular cells with clavate magrinal cells with VBs, together with sessile apos remind me of a Mollisia.

I think it fits well Mollisia lothariana, a species that occurs from white to dark greybrown. 
see also http://www.ascofrance.fr/search_forum/58580

Zotto

Filip Filip Fuljer, 21-07-2019 21:21
Filip Filip Fuljer
Re : White discomycete on Typha sp.
Hi Zotto, a lot thanks for your help with identification.

cheers Filip