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15-07-2025 13:27

Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

14-07-2025 11:20

Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

16-01-2023 21:31

Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

14-07-2025 13:37

Gernot Friebes

Hi,do you think this collection could be R. ulmari

25-02-2023 18:36

Elisabeth Stöckli

Bonsoir, Trouvé sur un tronc de Salix recouvert

12-07-2025 16:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous,J'avais d'abord pensé à des stro

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

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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