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Mot de passe perdu? S'inscrire

19-03-2019 17:12

Per Marstad Per Marstad

We have found this to day, on Betula pubescens.Ca.

18-03-2019 23:10

Patrice TANCHAUD

Bonsoir, récolte réalisée sous pins (seul coni

18-03-2019 19:41

Per Marstad Per Marstad

We have found this to-day, in Norway, ca. 1 mm in

18-03-2019 21:48

Ethan Crenson

Hello again,On the same branch as my previous post

17-03-2019 22:26

Ethan Crenson

Found yesterday in New York City.  Substrate is a

18-03-2019 12:06

Enrique Rubio Enrique Rubio

Hi to everybodyThese minute, white, sessile, pruin

18-03-2019 11:32

Peter Püwert Peter Püwert

Hi all, here I find no solution. Apos max. 1 x o,

11-03-2019 14:02

Elisabeth Stöckli

 Bonjour, Récolté sur branche morte de lierre

17-03-2019 21:38

Ethan Crenson

Hello all, In New York City yesterday I came acro

17-03-2019 10:12

Pintos Angel Pintos Angel

Good morning,  has anybody information about Nect

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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