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06-05-2007 23:42

Beñat Jeannerot Beñat Jeannerot

Je suis désolé de prendre ce forum pour une bibl

06-05-2007 15:53

Yannick Mourgues Yannick Mourgues

Bonjour. Voici un champignon trouvé sur tige o

05-05-2007 21:44

Beñat Jeannerot Beñat Jeannerot

Bonjour à tous, Je suis à la recherche d'une

04-05-2007 21:52

Jean Pierre Dechaume Jean Pierre Dechaume

petit asco, 2-3mm, sur sable et cendres, d'où dif

04-05-2007 19:06

Joël MINOIS

Je me trouve dans un coin où les Euphorbia britti

03-05-2007 13:41

Beñat Jeannerot Beñat Jeannerot

Bonjour à tous, J'ai pu déterminer un Hypomyc

01-05-2007 15:06

NC NC

Bonjour à tous, Une récolte, sur bois très dé

30-04-2007 16:38

Yannick Mourgues Yannick Mourgues

Bonjour. Voilà un asco dont je ne trouve même

30-04-2007 11:44

Alain GARDIENNET Alain GARDIENNET

Bonjour, J'ai trouvé sur branchettes mortes de

30-04-2007 08:46

Beñat Jeannerot Beñat Jeannerot

Bonjour à tous, Voilà une récolte qui me gê

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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