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21-05-2019 21:41

Eike Heinemann

Hello together on saturday we found this Pyrenope

22-05-2019 11:10

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Auriez-vous une idée su

21-05-2019 22:25

Ron Bronckers

Hi everybody,Maybe someone can help me to obtain a

21-05-2019 11:21

Castillo Joseba Castillo Joseba

Me mandan el material desde Galicia,  recolectado

20-05-2019 20:20

Guy Buddy

Fruiting from a dead Hamamelis virginiana leaf sti

20-05-2019 21:33

Guy Buddy

Fruiting from a piece of hardwood collected from t

19-05-2019 17:55

Castillo Joseba Castillo Joseba

Me mandan el material seco desde Galicia,  recole

19-05-2019 18:41

Blasco Rafael Blasco Rafael

Hola, que les parece esta Orbilia no se con cual c

20-05-2019 11:18

Valencia Lopez Francisco Javier

Hola a todos/asAdjunto fotos macro/micro de unas P

19-05-2019 12:34

Ron Bronckers

Hi everybody,I am looking for a copy of the follow

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Pyrenopeziza ?
Eike Heinemann, 21-05-2019 21:41
Hello together

on saturday we found this Pyrenopeziza sp on a steam of Rubus ideaus,

The fruitboides are grey with hair like elements.

In the field i think about Pyrenopeziza rubi or escharodes but the spore size dont fit and the spores have a at some spores septations.

The Asci Iki reaktion is bb and the asci mesurements are 61,7x6,1µ .

The paraphyses are 54,2 x 3,5µ.

The spores have mostly 2 big oil guttules and some more smaller.The spores are 9,5-15,7x1,9-2,1 µ . (The exact spore sizes are on a poto here)

The photos has make my muushroomfriend G.Jenk. Does anyone knows the species ?

Greetings,Eike
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Hans-Otto Baral, 21-05-2019 21:47
Hans-Otto Baral
Re : Pyrenopeziza ?
I think it should be Pyrenopeziza dilutella.
Michel RIMBAUD, 22-05-2019 08:14
Re : Pyrenopeziza ?
Hello Zotto,
I never heard that name.
In which key(s) can I find Pyrenopeziza dilutella ?
Michel
Hans-Otto Baral, 22-05-2019 10:00
Hans-Otto Baral
Re : Pyrenopeziza ?
The name is actually not in Bernard Declercq's key, but you fnd it in my folder "Pyrenopeziza on Rubus + Pteridium".
Eike Heinemann, 22-05-2019 14:13
Re : Pyrenopeziza ?
Danke Zotto

Pyrenopeziza dilutella passt sehr gut

Viele Grüße ,Eike
Michel RIMBAUD, 22-05-2019 14:58
Re : Pyrenopeziza ?
Dear Zotto,
Effectively it is not in Bernard Declercq's key.
I looked at your paper :
Key to the collected European Helotiales species based on vital characters.
p.30 Chapter "Trochila, Naevala, Pirot¬taea, Pseudo¬peziza, Pyreno¬peziza, Spilopodia, Trochila".
p. 31 Line 51, I found "Niptera" dilutella.
Is that species Pyrenopeziza dilutella?
Michel

Hans-Otto Baral, 22-05-2019 16:35
Hans-Otto Baral
Re : Pyrenopeziza ?
Yes of course, and Andreas Gminder combined it recently in Pyrenopeziza.
Michel RIMBAUD, 22-05-2019 17:00
Re : Pyrenopeziza ?
Thanks very much Zotto, it is more clear now.
Michel