17-02-2026 17:26
Nicolas Suberbielle
Bonjour à tous, Je recherche cette publication :
15-02-2026 04:32
Tomaz Vucko
One more specimen that is giving me some descent a
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
17-02-2026 13:41
Isabelle CharissouBonjour, est-ce que quelqu'un pourrait me fournir
16-02-2026 18:34
Thierry Blondelle
Bonjour,La micro de cet anamorphe de Hercospora su
16-02-2026 21:25
Andreas Millinger
Good evening,failed to find an idea for this fungu
16-02-2026 17:14
Joanne TaylorLast week we published the following paper where w
16-02-2026 16:53
Isabelle CharissouBonjour, quelqu'un pourrait-il me transmettre un
Brown disc on soil
Margot en Geert Vullings,
02-04-2023 18:49
Spores (16.6) 16.9 - 17.9 (18.8) × (6.2) 6.5 - 7.3 (7.5) µm
Q = (2.3) 2.31 - 2.7 (2.9) ; N = 10
Me = 17.4 × 6.8 µm ; Qe = 2.5
Ascus 165.1 × 10.6 µm
Asci after KOH and Melzers apical blue
Parafysen width 3.11 - 3.2 µm
What species could this be?
Thanks in advance
Margot&Geert
Hans-Otto Baral,
02-04-2023 20:37
Re : Brown disc on soil
I suppose it grew on some monocot but I am not sure. Rutstroemia calopus or R. paludosa (now both in Clarireedia), depending on the croziers.
Margot en Geert Vullings,
03-04-2023 21:55
Re : Brown disc on soil
We carefully detached the disc from sand with a fine needle and did not see that the disc was attached to anything.
There was some grass and moss growing, but no Carex in the area.
We think we saw croziers? So it would be R. calopus?
There was some grass and moss growing, but no Carex in the area.
We think we saw croziers? So it would be R. calopus?
Michel Hairaud,
08-04-2023 15:38
Re : Brown disc on soil
By the way, Zotto, what paper established that R. calopus is a synonym of C. bennettii or that C. calopus is to be considered as a Clarireedia ? Amitiés. Michel
Hans-Otto Baral,
09-04-2023 09:33
Re : Brown disc on soil
The paper will appear soon in Life. It is about Helotium fulvum and in this matter it was necessary to decide whether or not to accept Clarireedia as a genus of its own.
The layout is finished, we got it just yesterday and now I need to apply a few corrections.
Michel Hairaud,
09-04-2023 09:35
Re : Brown disc on soil
Merci Zotto
I am looking forward to this paper
Michel
I am looking forward to this paper
Michel
Margot en Geert Vullings,
09-04-2023 19:42
Re : Brown disc on soil
We would very much like to know if R. calopus is correct or is it impossible to say with the latest photos?
Hans-Otto Baral,
09-04-2023 19:56
Re : Brown disc on soil
It is difficult. The broken ascus base recalls more a simple septation with a blind basal protuberance, typical of C. paludosa. Look at my folder henningsiana-paludosa
Margot en Geert Vullings,
10-04-2023 15:31
Re : Brown disc on soil
Sorry Hans-Otto, we can't find your folder about henningsiana-paludosa?
Margot
Hans-Otto Baral,
10-04-2023 16:36
Re : Brown disc on soil
there to
7f Helotiales
2b Rutstroemiaceae
Clarireedia
Margot en Geert Vullings,
10-04-2023 17:23
Re : Brown disc on soil
Thank you very much, we have seen it.
We will see if the bit of material is still suitable to make another specimen, it was only one tiny disc.
Margot