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17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

03-02-2013 19:50

Nina Filippova

Good time), I've compared this specimen with the

15-02-2026 04:32

Tomaz Vucko Tomaz Vucko

One more specimen that is giving me some descent a

17-02-2026 13:41

Isabelle Charissou

Bonjour, est-ce que quelqu'un pourrait me fournir

16-02-2026 18:34

Thierry Blondelle Thierry Blondelle

Bonjour,La micro de cet anamorphe de Hercospora su

16-02-2026 17:14

Joanne Taylor

Last week we published the following paper where w

16-02-2026 16:53

Isabelle Charissou

Bonjour, quelqu'un pourrait-il me transmettre un

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Rutstroemia 5713
Leandro Sánchez, 12-06-2017 16:52
Leandro SánchezSur Betula, diamètre max 6 mm
Rutstroemia firma ??
Cordialement
  • message #49254
  • message #49254
Hans-Otto Baral, 12-06-2017 18:27
Hans-Otto Baral
Re : Rutstroemia 5713
Hi Leandro
could be R. alnobetulae. Did you find it at higher altitude?

Important is to look for the ectal excipulum wheather it is gelatinised. Perhaps you have got razor blades?
Zotto

Leandro Sánchez, 12-06-2017 18:38
Leandro Sánchez
Re : Rutstroemia 5713
Hi Zotto:
This species is from Somiedo, you had in your hands. I don't have material, many days without fridge, but I didn't see excipulum gelatinised
Regards
Enrique Rubio, 12-06-2017 18:47
Enrique Rubio
Re : Rutstroemia 5713
Hola Leandro
Lo mejor será que la deseques y si puedes envíamela para estudiarla mejor de lo que lo hicimos en Somiedo.
Leandro Sánchez, 12-06-2017 18:53
Leandro Sánchez
Re : Rutstroemia 5713
Hola Enrique:
Muchos días fuera de casa y aún estando en la nevera portátil el material estaba levemente contaminado y opté por no guardar
Saludos
Hans-Otto Baral, 12-06-2017 19:16
Hans-Otto Baral
Re : Rutstroemia 5713
So it is a pity, I did not have time to study this sample, but from the altitude this is quite probably alnobetulae.