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05-02-2026 06:43

Stefan Blaser

Hello everybody, Any help on this one would be mu

03-02-2026 20:44

Zetti Mario

When I first saw this white mould on an Agaricus s

18-08-2025 15:07

Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

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

30-01-2026 22:49

éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

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Phoma?
Dragiša Savic, 14-04-2014 08:09
Another from Equisetum telmateia

  • message #28783
  • message #28783
Luc Bailly, 14-04-2014 12:36
Luc Bailly
Re : Phoma?
Hi Savic,
Phoma or Phomopsis. Is there a subiculum (layer of brown hyphae below the pycnidia)? Could you check the conidia's and take their size in water? Still look if there's only one type of conidia or two.
Cheers - LUC.
Dragiša Savic, 15-04-2014 09:01
Re : Phoma?
I found it a month ago and I did not keep the material.
I know exactly where I found it, so I will try to find it again.
I do not know about subiculum,  but all conidia were the same
Dragiša Savic, 15-04-2014 17:40
Re : Phoma?
I found it again today. I'm not sure about the subiculum and here are conidias in water.
If you want I can send you a sample.

  • message #28805
Luc Bailly, 17-04-2014 18:35
Luc Bailly
Re : Phoma?
Hello,
Alas I will have too little time. Definitely Phoma or maybe Phomopsis sp. Phomopsis is under revision currently.
Cheers - LUC.