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23-10-2025 20:59

Patrice TANCHAUD

Bonsoir, est-ce que quelqu'un posséderait un com

24-10-2025 14:50

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Oct. 2025

24-10-2025 03:11

Francois Guay Francois Guay

I found this fungus growing on decaying conifer wo

20-10-2025 09:36

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for the following article:Bene

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

21-10-2025 23:13

F. JAVIER BALDA JAUREGUI

Hello to everyone.Did you think it could, be a pyx

22-10-2025 06:43

Ethan Crenson

Hi all, I'm having some difficulty with this Orbi

22-10-2025 14:45

Lukas Verboom

Dear all,I collected this in the Netherlands, on t

22-10-2025 11:13

Jean-Luc Ranger

Bonjour,  Petites boules plus ou moins sphériqu

21-10-2025 21:25

Philippe PELLICIER

Bonjour,J'ai récolté en septembre sur une litiè

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Karstenia idaei
Riet van Oosten, 05-01-2022 20:59
Riet van OostenHello,
Found by Laurens van der Linde, December 2021, on hardwood.
Is Karstenia idaei correct?

Hymenium blue in Lugol (pretreated in KOH 3 %)

Spores 9-15 septate, 48.9-54.6-56.3-57.5 x 3.0-3.2-3.3-3.4 µm

Greetings, Riet
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Hans-Otto Baral, 05-01-2022 21:58
Hans-Otto Baral
Re : Karstenia idaei
Yes, I think it is. I did not see the periphysoids but they are surely there.
Riet van Oosten, 05-01-2022 22:08
Riet van Oosten
Re : Karstenia idaei
Thank you very much Zotto! I will make a picture of the periphysoids tomorrow.
Peter Püwert, 06-01-2022 00:23
Peter Püwert
Re : Karstenia idaei
Hi Riet, look here:


Regards Peter.
Riet van Oosten, 06-01-2022 08:09
Riet van Oosten
Re : Karstenia idaei
Hi Peter,
Thank you for your help!
I'll try to find these periphysoids.


Riet van Oosten, 06-01-2022 20:53
Riet van Oosten
Re : Karstenia idaei
Are these the periphysoids?
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Hans-Otto Baral, 06-01-2022 20:58
Hans-Otto Baral
Re : Karstenia idaei
Yes, they are. It is only that the hymenium is not seen which borders at the periphysoids.
Riet van Oosten, 06-01-2022 21:23
Riet van Oosten
Re : Karstenia idaei
Thank you for your help Zotto. I made several samples, but it was difficult to find the periphysoids, but is has been very instructive for me again.