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26-12-2022 20:44

Maren Kamke Maren Kamke

Good evening and Merry Christmas to you all, I fo

25-12-2022 17:23

Blasco Rafael Blasco Rafael

Hola, Feliz navidad para todos.Podrian decirme cua

23-12-2022 17:54

Thorben Hülsewig

Hi there,i found last month this asco on Solidago

25-12-2022 18:53

Spooren Marco Spooren Marco

Hello, I few years ago , I collected a small Laet

24-12-2022 16:21

Maria Plekkenpol

Hello, on the verge of Christmas eve first I wish

30-11-2014 16:38

Gernot Friebes

Hi, a friend sent me this pyreno on stems of Soli

21-12-2022 18:20

Petra Eimann Petra Eimann

Hello all, I found this fungus on 05.11.2022 on a

21-02-2016 19:05

Gernot Friebes

Hi,I collected this fungus on bark of living Pinus

22-12-2022 11:30

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia (España), r

19-12-2022 10:39

Viktorie Halasu Viktorie Halasu

Hello, I have a nomenclatural question: When Nan

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Greenisch Discomycete on Acer
Maren Kamke, 26-12-2022 20:44
Maren Kamke
Good evening and Merry Christmas to you all,

I found this greenish Hyaloscyphaceae? on Acer pseudoplatanus in Scotland last summer. I first thought of Hyphodiscus smaragdinus but the spores are too long, the hairs do not fit and in addition, the ascus reaction is iodine negative.

Thanks

Maren
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Michel Hairaud, 26-12-2022 21:22
Michel Hairaud
Re : Greenisch Discomycete on Acer
Bonsoir Maren, did you consider Eriopezia caesia ? 

AmitiésMichel
Maren Kamke, 26-12-2022 21:46
Maren Kamke
Re : Greenisch Discomycete on Acer
Hi Michel,

I had not considered E. caesia because the substrate was not Quercus and a subiculum appeared to be missing. But that can of course already be gone in the summer. Otherwise the features are fitting well. Many Thanks.
Kind regards
Maren
Stip Helleman, 26-12-2022 21:57
Stip Helleman
Re : Greenisch Discomycete on Acer
Hallo Maren,

It looks like a member of the Cordieritidaceae, The most likekely species is "Trichopeziza"viridula Grelet, a species close to what for a time was called "Hyphodiscus sericeus". This group is in need of a revision, if it is possible to get DNA out of it that would be great.

Herzliche Grüße,

Stip
Stip Helleman, 26-12-2022 22:02
Stip Helleman
Re : Greenisch Discomycete on Acer
chèr Michel,

E. caesia is IKI blue in ascus plug and hairs are different without subiculum, I am of a different opinion.

Amités,

Stip
Michel Hairaud, 26-12-2022 22:41
Michel Hairaud
Re : Greenisch Discomycete on Acer
Thanks Stip, I overlooked Maren's  first text and was about to check my suggestion after her answer. 

I owe apologizes to Maren 

Michel
Stip Helleman, 26-12-2022 22:44
Stip Helleman
Re : Greenisch Discomycete on Acer
Chèr Michel

My first thought was E. caesia too.

Amitiés,

Stip