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12-02-2019 19:17

Ethan Crenson

Found in New York City recently on what I believe

12-02-2019 12:30

Camille Mertens

Bonjour à tous.Pouvez-vous me donner votre avis s

20-08-2012 23:32

Chris Yeates Chris Yeates

I am struggling with a "Pestalotiopsis" on Cryptom

10-02-2019 23:20

Miguel Ãngel Ribes Miguel Ángel Ribes

Good nightA friend brings me this species growing

06-02-2019 18:52

Riet van Oosten Riet van Oosten

Hello, Found by a mushroomfriend, on Urtica. Cou

07-02-2019 20:14

Eduard Osieck

Does any body recognise these rather large stromat

10-02-2019 20:12

Martzuku Eleni

Under olive tree, near burnt ground. Small, up to

30-01-2019 19:57

Eduard Osieck

This hyphomycete with rather large synnemata (up t

11-02-2019 14:13

Blasco Rafael Blasco Rafael

Hola, he recogido esta especie de Eutypa, les pare

11-02-2019 12:00

Edmond POINTE Edmond POINTE

Bonjour amis mycologues.Fructification sur bouse d

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small discomycete on Fomes fomentarius
Lothar Krieglsteiner, 01-02-2019 17:27
Lothar Krieglsteiner

... collected on 04.04.2011, in Croatia, on the hymenophore of an old Fomes fomentarius.


In 2011, I thought of a Thelebolus, but I am not sure at all where this disco could belong to now. A little similarity is also to Mniacia (?) - but this usually is growing with mosses ...


Perhaps somebody has an idea?


The m-fotos are from 40x-magnification (2,5 µm per grade), then 100x (1) - and the last fotos were taken in IKI (Lugol).


Before I take the specimen and re-examine, I wait for some ideas ...


Best regards, Lothar


 

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Hans-Otto Baral, 01-02-2019 17:57
Hans-Otto Baral
Re : small discomycete on Fomes fomentarius
Could be the group of ?Laetinaevia uvidula.
Thelebolus I know with a little different apical ascus thickening, with a concave instead of strongly convex inner surface.
Lothar Krieglsteiner, 01-02-2019 18:28
Lothar Krieglsteiner
Re : small discomycete on Fomes fomentarius

thank you very much, Zotto - I will compare this!


Best regards, Lothar