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White discomycete on Typha sp.
Filip Fuljer,
21-07-2019 18:33
Hello, 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
Hans-Otto Baral,
21-07-2019 21:05
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
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 Fuljer,
21-07-2019 21:21
Re : White discomycete on Typha sp.
Hi Zotto, a lot thanks for your help with identification.
cheers Filip
cheers Filip