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28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

28-02-2026 14:43

Alain GARDIENNET Alain GARDIENNET

A new refrence desired :Svanidze, T.V. (1984) Novy

27-02-2026 17:51

Michel Hairaud Michel Hairaud

Bonjour, Quelqu'un peut il me donner un conseil p

28-02-2026 15:52

Spooren Marco Spooren Marco

Who has an idea ? I have no coupes made for conid

28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

29-11-2024 21:47

Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

27-02-2026 16:17

Mathias Hass Mathias Hass

Hi, Found this on Betula, rather fresh fallen twi

27-02-2026 12:56

Åge Oterhals

Found on fallen cones of Pinus sylvestris in midle

27-02-2026 11:21

Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

26-02-2026 22:06

Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

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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.