27-03-2026 15:23
Gernot FriebesHi,this Trichopezizella deviates from typical T. b
27-03-2026 15:08
Gernot FriebesHi,I'm looking for help with this coelomycete on C
26-03-2026 15:31
Ã…ke Widgren
Hello,I found this one in October last year, on r
27-03-2026 10:47
Ã…ge OterhalsI have tentatively identified this Stictis to S. f
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
24-03-2026 21:37
Elisabeth StöckliBonsoir,Sur bois (tronc) très pourri de conifère
25-03-2026 22:23
Marc Detollenaere
Dear Forum,On a debarked stem of Tilia, we found s
24-03-2026 15:44
Ã…ge OterhalsI hope someone can confirm the name of this collec
Troublesome operculate... (lots of pictures)
Martin Bemmann,
09-08-2009 21:43
Dear all,today I found these little milk-coffee coloured lads and I can't figure out their name (Rumpelstiltskin...?).
Ok, habitat is sessile on dead trunk (ca. 15 cm diameter) of Alnus fallen over a small creek (on loose bark). It was inhabitated by Orbiliae and Scutellinias as well.
Shape is a nearly round cushion.
Size of apothecia is 3-6 mm.
Asci are operculate and to my opinion IKI-, their size is ca. 345x15-17 µm.
The slightly clavate paraphyses are up to 35 µm longer.
The spores measure (19,8)20,2-20,9(21,3)x11,5-12,1 µm.
The textura of the excipulum is globulose and very hyaline.
I checked again and again my (limited) collection of books, tried to follow keys (Dennis etc.) without result.
I would very much appreciate any hint to find the genus at the least.
Best regards,
Martin
Martin Bemmann,
09-08-2009 21:44
Re:Troublesome operculate... (lots of pictures)
A view into the hymenium:
Martin Bemmann,
09-08-2009 21:44
Re:Troublesome operculate... (lots of pictures)
with IKI:
Martin Bemmann,
09-08-2009 21:45
Re:Troublesome operculate... (lots of pictures)
The textura of the excipulum:
Martin Bemmann,
09-08-2009 21:45
Re:Troublesome operculate... (lots of pictures)
Asci:
Martin Bemmann,
09-08-2009 21:46
Re:Troublesome operculate... (lots of pictures)
And paraphyses:
Martin Bemmann,
09-08-2009 21:47
Re:Troublesome operculate... (lots of pictures)
in IKI, showing the operculum:
Martin Bemmann,
09-08-2009 21:47
Re:Troublesome operculate... (lots of pictures)
and spores: in IKI:
Andreas Gminder,
09-08-2009 22:02
Re:Troublesome operculate... (lots of pictures)
Hallo Martin,
hab grad keine Literatur zur Hand, aber makroskopisch sieht das sehr nach Pachyella babingtonii aus. Spricht da mikroskopisch was dagegen?
beste Grüße,
Andreas
hab grad keine Literatur zur Hand, aber makroskopisch sieht das sehr nach Pachyella babingtonii aus. Spricht da mikroskopisch was dagegen?
beste Grüße,
Andreas
Martin Bemmann,
09-08-2009 22:15
Re:Troublesome operculate... (lots of pictures)
Hello Andreas,
according to B&K Pachyella b. (I had this on my list but...) is IKI+ (however, "faible" as said in my french copy of B&K). The ascocarpes displayed in this publication are seemingly not very fresh as well.
But the pictures at Mycokey are very convincing!
Thank you Andreas!
Cheers, Martin
according to B&K Pachyella b. (I had this on my list but...) is IKI+ (however, "faible" as said in my french copy of B&K). The ascocarpes displayed in this publication are seemingly not very fresh as well.
But the pictures at Mycokey are very convincing!
Thank you Andreas!
Cheers, Martin
Andreas Gminder,
09-08-2009 22:20
Re:Troublesome operculate... (lots of pictures)
Hallo Martin,
ich habe Pachyella babingtonii schon öfters völlig J- gehabt. Auch wenn sie positiv reagiert ist das nur ein diffuses blau der ganzen Asuswand entlang und nicht wie bei Peziza auf die Spitze beschränkt und deutlich.
beste Grüße,
Andreas
ich habe Pachyella babingtonii schon öfters völlig J- gehabt. Auch wenn sie positiv reagiert ist das nur ein diffuses blau der ganzen Asuswand entlang und nicht wie bei Peziza auf die Spitze beschränkt und deutlich.
beste Grüße,
Andreas
Martin Bemmann,
09-08-2009 22:26
Re:Troublesome operculate... (lots of pictures)
Hallo Andreas,
ich habe inzwischen die Beschreibung von Dennis gelesen, das paßt perfekt!
Bei so schwachen IkI-Reaktionen bin ich mir immer unsicher, ob ich nicht nur durch die Optik hervorgerufene Farbsäume sehe.
Herzlich,
Martin
ich habe inzwischen die Beschreibung von Dennis gelesen, das paßt perfekt!
Bei so schwachen IkI-Reaktionen bin ich mir immer unsicher, ob ich nicht nur durch die Optik hervorgerufene Farbsäume sehe.
Herzlich,
Martin
Hans-Otto Baral,
10-08-2009 08:38
Re:Troublesome operculate... (lots of pictures)
Hallo Martin und Andreas
man sieht daraus, dass es nicht reicht, nur J+ und J- zu schreiben, das führt immer wieder zu Konfusionen.
one learns od this that it is not sufficient to write merely I+ or I-, that leads again and again to confusions.
I will now be away for about 5 days, French alps with Guy and Bin Liu.
Cheers
Zotto
man sieht daraus, dass es nicht reicht, nur J+ und J- zu schreiben, das führt immer wieder zu Konfusionen.
one learns od this that it is not sufficient to write merely I+ or I-, that leads again and again to confusions.
I will now be away for about 5 days, French alps with Guy and Bin Liu.
Cheers
Zotto