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27-10-2025 00:34

Francois Guay Francois Guay

I found this strange species in Québec,Canada, gr

26-10-2025 21:23

Juuso Äikäs

Hello, a couple weeks ago I found some pale, whit

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Joaquin Martin

Hi,I found this fungus in a mixed forest of spruce

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Hello forum,Trouvé à Belfort (400m) sur tige her

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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

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Disco on Eucalyptus leaf
Michel Hairaud, 29-09-2010 22:56
Michel HairaudHi to all,

Would anyone help me with this disco collected on an Eucalyptus leaf in Brittany (which is not quite a natural site for Eucalyptus)
Apos up to 0.7 mm, hymenium whitish, flanks covered with an red brown envelop
Ascus 65-80 x 5-6; No croziers, IKI -
Spores eguttulate, slightly clavate to sub fusoîd, 10-12,5 x 2,5-3,2
EE Text. prismatica, red orange
ME hyalin, globulosa angularis.

Merci et amitiés
Michel
  • message #12970
Michel Hairaud, 29-09-2010 22:58
Michel Hairaud
Re:Disco on Eucalyptus leaf
Macro
  • message #12971
Michel Hairaud, 29-09-2010 22:58
Michel Hairaud
Re:Disco on Eucalyptus leaf
Spores
  • message #12972
Michel Hairaud, 29-09-2010 22:58
Michel Hairaud
Re:Disco on Eucalyptus leaf
Hymenium
  • message #12973
Hans-Otto Baral, 30-09-2010 16:32
Hans-Otto Baral
Re:Disco on Eucalyptus leaf
Hi Michel

you think this is speciifc to Euca? :-) Look at HB 7036, on Acer pseudoplatanus leaf, think it is the very same. But look for the croziers, Lothar's collection has distinct ones.

Strange fungus, and very difficult to place in a genus. I have it in Durella, but only very provisionally.

Zotto
Michel Hairaud, 30-09-2010 23:48
Michel Hairaud
Re:Disco on Eucalyptus leaf
Hi Zotto !
Thanks ever so much for your answer . It looks very similar indeed.
There was only one leaf with apos on it.
I had also no idea for the genus though I could find some macro likelihood with Strossmayeria.
As for the croziers, I did look for them, unsuccesfully .

I include an image of paraphyses , branched quite low downwards.
  • message #12978
Hans-Otto Baral, 01-10-2010 00:13
Hans-Otto Baral
Re:Disco on Eucalyptus leaf
Even these drops between the paraphyses are there. perhaps you see croziers in KOH + Kongo.

I was reminded of Pocillum which is a relative of Vibrissea, but only by macroscopy.

Zotto