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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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Calycellina?
Marja Pennanen, 18-09-2010 12:28
Hello,

these grow on Vaccinium uliginosum (and Betula) leaves and are 0,5-1mm wide.
  • message #12892
Marja Pennanen, 18-09-2010 12:31
Re:Calycellina?
The spores are about 15-20x4-5 and multiguttulate.
Asci are about 80-100x10-12 (IKI red) and paraphyses about 3 micrometers wide with big vaccuoles.

With these I'm almoust sure of croziers ;)
  • message #12893
Marja Pennanen, 18-09-2010 12:32
Re:Calycellina?
I saw some in my mind sperical cells:
  • message #12894
Marja Pennanen, 18-09-2010 12:40
Re:Calycellina?
I took these photos from the Old Russian.
The loaned microscope got something wrong, while it shows everything like through milkclass.
It seems to be good otherwise just don't show anything propely. Here same cells in a photo taken from the university miscroscope.

Marja
  • message #12895
Hans-Otto Baral, 18-09-2010 12:59
Hans-Otto Baral
Re:Calycellina?
What does IKI red mean, did you see an apical ring staining red? What shape? hymenoscyphus or calycina?

Zotto
Marja Pennanen, 18-09-2010 23:45
Re:Calycellina?
Dear Zotto,

IKI red means, that what I saw was not blue, but something brown -or redish.
Just that The Old Russian don't show now very cleary, so I don't actually know the precise shape.
It depends, what one see ;)

Marja
  • message #12897
Hans-Otto Baral, 19-09-2010 11:12
Hans-Otto Baral
Re:Calycellina?
That's quite good, and clearly hemiamyloid. Could be Hymenoscyphus type, and then I remember only Hymenosc. carpinicola on leaves or fruits of Carpinus, which has a hemiamyloid ring. Maybe this has a wider host range. - Oh yes, when I look in my database of finds I saw there are,. besides Carpinus, also Vaccinium, Fagus and Acer leaves! So I am sure you have that species.

Zotto
Marja Pennanen, 19-09-2010 11:53
Re:Calycellina?
Thank you once again,

an interesting new species for me :)
These ascomycetes are very adaptable to different substrates. Caprinus (and many other southern species) don't grow up here naturally, but many ascos, that can be met souther, luckily grow :)

Happily: Marja