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24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-04-2024 10:07

Mathias Hass Mathias Hass

Hello, Does anyone know what this is? Found on J

24-04-2024 21:54

éric ROMERO éric ROMERO

Bonjour, J'ai trouvé ce Lasiobolus sur laissées

23-04-2024 15:18

Lothar Krieglsteiner Lothar Krieglsteiner

... but likely a basidiomycete. I hope it is o.k.

23-04-2024 13:17

Edouard Evangelisti Edouard Evangelisti

Bonjour à tous, Je viens de récolter ce que je

23-04-2024 21:49

Ethan Crenson

Hello all, A friend recently found this orange as

22-04-2024 11:52

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I made a loan of a collection of Microstoma

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

22-04-2024 08:54

Rafael Cabral

Bonjour à toutes et tous, Quelqu'un pourrait-il

22-04-2024 20:38

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon.Does anyone know this anamorph?It g

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Pyrenopeziza?? Mollisia??
hannie wijers, 27-05-2018 17:36
Hello,

A friend found these small slices on a twig of Rubus. They look like Pyrenopeziza or Mollisia. However, the spores do not match with this. The size of the tracks is 9 - 11 x 3 ?m. The size of the asci is 44 - 57 x 4 ?m. Asci J + with Baralse. The parsfysen are bud form with a drop in the top. We also thought of Micropeziza but are absolute not sure. Does anyone have an idea for us that we can continue with?
Greetings
Hannie
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Hans-Otto Baral, 27-05-2018 17:49
Hans-Otto Baral
Re : Pyrenopeziza?? Mollisia??
This is difficult in the dead state.  But from apo shape I am reminded of Pyrenopeziza petiolaris. It cannot be an Acer petiole? The spores look quite banal for Mollisia and Pyrenopeziza.
hannie wijers, 27-05-2018 19:09
Re : Pyrenopeziza?? Mollisia??
Hallo Hans Otto, 

I'll ask her again. This afternoon she told me it was Rubus. Thank you anyway
Regards
Hannie
hannie wijers, 28-05-2018 17:19
Re : Pyrenopeziza?? Mollisia??
Hello Hans Otto, 

I asked my girlfriend but she was sure of Rubus. Do yu have any further suggestion?

Groeten,
Hannie
Hans-Otto Baral, 28-05-2018 18:16
Hans-Otto Baral
Re : Pyrenopeziza?? Mollisia??
No I don't. I could perhaps if I saw the fungus from photos in living state.
hannie wijers, 28-05-2018 20:31
Re : Pyrenopeziza?? Mollisia??
Hello Hans Otto, 

I'll ask her if she has a foto of the twig. Thanks again.

Groeten
Hannie
hannie wijers, 01-06-2018 20:33
Re : Pyrenopeziza?? Mollisia??
Hello Hans Otto, 

sorry, it took a while for I got the pictures. Mij girlfriend was sure about the Rubus first, but now she hasiteted. Anyway hwere I have two pictures. I don't knor if ths will help. 
Thanks

groeten

Hannie
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Hans-Otto Baral, 01-06-2018 21:17
Hans-Otto Baral
Re : Pyrenopeziza?? Mollisia??
Of course it is too thick for a petiole, and the angular cross section tells indeed for Rubus.
In the literature P. petiolaris occurs not only on petioles of different trees but sometimes also on herbaceous stems. But mostly it is on Acer leaves.
hannie wijers, 02-06-2018 11:21
Re : Pyrenopeziza?? Mollisia??
Hallo Hans Otto, 

Thanks for your help. Now it is clear.

Groeten
Hannie