13-04-2025 22:47
éric ROMERO
Bonjour, Je sollicite votre avis pour cette colle
16-04-2025 08:53
Josep Torres
Hello.An anamorph photographed under holm oaks thi
15-04-2025 21:39
Andreas Gminder
Dear all,struggeling as every year with the aquati
10-04-2025 10:09
Mathias Hass
Hi, Found in March on last years stick from Rubus
15-04-2025 15:06
Francois Guay
I found this small white disco on decaying deciduo
09-04-2025 19:37
Miguel Ángel Ribes
Good afternoon This 1-2 mm Mollisia was growing o
14-04-2025 23:19
Viktorie Halasu
Hello, I've microscoped exsiccate of an Otidea wh
14-04-2025 15:11
Lennert GeesGreetings!For my master's dissertation I work on c
13-04-2025 10:21
Castillo Joseba
Mer mandan el material de Galicia (España), rec
Annulusmagnus?
Hans-Otto Baral,
28-08-2010 12:35
On a Fagus log lying in mud of pond, soc. Orbilia luteorubella (Tübingen). Sp. *16.5-21 x 6-6.7 µm. Asci with striking inamyloid apical ring.The log is flooded after heavy rain, and the mud permanently moist in drier times.
It reminds me of Annulusmagnus triseptatus but spores early turn brown.
Zotto
Hans-Otto Baral,
28-08-2010 12:36
Re:Annulusmagnus?
Micro
Gernot Friebes,
28-08-2010 12:59
Re:Annulusmagnus?
maybe Ascitendus austriacus. This species should have delicately striate spores.
Best wishes,
Gernot
Best wishes,
Gernot
Alain GARDIENNET,
28-08-2010 13:31
Re:Annulusmagnus?
I'm agree with Gernot.
Alain
Alain
Hans-Otto Baral,
28-08-2010 19:51
Re:Annulusmagnus?
Thanks, I never heard of that genus, nor Ascolacicola where it was first described. Is that only known from the type collection??? Incredible to believe.
The asci are with (dead) 130-140 x 9-10 µm a bit short (protologue: 160-200 x 8.5-10.5). The spores are smooth, in my opinion, but the protologue says nothing of a striation. In any case, this fits quite well!
Was the species redescribed later? I do not have Campbell + Shearer 2004. Nothing is said on the spore guttules, as usually.
Zotto
The asci are with (dead) 130-140 x 9-10 µm a bit short (protologue: 160-200 x 8.5-10.5). The spores are smooth, in my opinion, but the protologue says nothing of a striation. In any case, this fits quite well!
Was the species redescribed later? I do not have Campbell + Shearer 2004. Nothing is said on the spore guttules, as usually.
Zotto
Gernot Friebes,
28-08-2010 20:23
Re:Annulusmagnus?
here you can find Campbell & Shearer (2004):
http://www.mycologia.org/cgi/content/full/96/4/822
Best wishes,
Gernot
http://www.mycologia.org/cgi/content/full/96/4/822
Best wishes,
Gernot
Hans-Otto Baral,
28-08-2010 21:46
Re:Annulusmagnus?
I now found that the spores become partly distinctly longitudinally striate when I put them in Melzer! Thereby they shrink a bit from 6-6.7 to 5.6-6.5 µm. Here a pic in water (live)
Hans-Otto Baral,
28-08-2010 21:50
Re:Annulusmagnus?
Here in Melzer.
I did not yet read the Campbell article but I am surprized that they describe a new genus for every species... Has that any sense?
Zotto
I did not yet read the Campbell article but I am surprized that they describe a new genus for every species... Has that any sense?
Zotto
Guy Garcia,
29-08-2010 08:40
Re:Annulusmagnus?
Hi Zotto,
You can download the paper here
http://www.mycologia.org/cgi/reprint/96/4/822.pdf
Best, Guy
You can download the paper here
http://www.mycologia.org/cgi/reprint/96/4/822.pdf
Best, Guy