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06-02-2026 01:14

Tomaz Vucko Tomaz Vucko

Hello!How would you name this species? Most perith

05-02-2026 15:07

Vasileios Kaounas Vasileios Kaounas

Found on a fallen needle of Pinus halepensis, diam

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Stefan Blaser

Hello everybody, Any help on this one would be mu

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

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Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

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Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

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Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

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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