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Louis DENY

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éric ROMERO éric ROMERO

Bonjour tous, Je n'ai pas d'idée pour cette esp

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Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

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Our revision of Marthamycetales (Leotiomycetes) is

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Miguel Ãngel Ribes Miguel Ángel Ribes

Hi againExactly at the same place than my previous

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Valencia Lopez Francisco Javier

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Nedim Jukic Nedim Jukic

This one from the same locality as the previous on

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Sur branche de mélèze (Larix) près de la neige,

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Hyphomycete on Ascocoryne inflata
Hans-Otto Baral, 15-03-2022 12:19
Hans-Otto Baral
Hello, I have here a conidial fungus that I observed on the disc of living Ascocoryne inflata where it forms black patches. I was unable to find a genus or species name for it.

The conidia measured 15-22 x 7.5-10 µm.

Data: 14.XI.2021, Tübingen-Pfrondorf, Brand, rotten Betula pendula log, HB 10222b

Brachysporium is excluded by the broad attachment of the conidia. With Ellis & Ellis (miscell.) I arrive in the key at Endophragmia.
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Marcus Yeo, 15-03-2022 14:54
Re : Hyphomycete on Ascocoryne inflata
Hi Zotto

This is an Endophragmiella species (which were included in Endophragmia in Ellis & Ellis).

E. uniseptata has 1-septate conidia of roughly the same size & shape as your specimen - attached images are from a UK collection. But this isn't a definitive identification!

I'm not aware of E. uniseptata being fungicolous. It normally occurs on dead wood.

Marcus
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Hans-Otto Baral, 15-03-2022 16:28
Hans-Otto Baral
Re : Hyphomycete on Ascocoryne inflata
Indeed, this matches very well. I saw a few narrower conidia too, compared to the protologue, but they might be exceptional. Conidial shape and the basal scar fit perfectly.
Chris Yeates, 16-03-2022 15:32
Chris Yeates
Re : Hyphomycete on Ascocoryne inflata
Hello both

I've just spotted this thread. Sivanesan published a paper proposing a teleomorph for this fungus. The PDF appears to be too big to attach here - I'll email it you.

Best wishes, Chris
Marcus Yeo, 16-03-2022 16:39
Re : Hyphomycete on Ascocoryne inflata
Thanks Chris
Franz Berger, 18-03-2022 19:15
Franz Berger
Re : Hyphomycete on Ascocoryne inflata
Please could I get  this PDF also?

Thanks in advance   
Franz Berger


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