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05-07-2025 12:38

Pyrenomycetous fungi on dead Juniperus twig
Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

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Octospora
Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

04-07-2025 20:12

Black thready anamorph
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Hello.A fungus growing on the surface of a trunk o

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Ascomycete on a herbaceous stem.
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Hello.Small, blackish, mucronated surface grains s

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Salvia leaf parasite
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Hello.A tiny fungus shaped like globose black grai

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En tallo de herbaceas 1102
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

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Melampsora ??? en Salix
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me mandas el material seco de Galicia (España) re

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Yellowish asco on submerged Larix needles
Francois Guay Francois Guay

I found this interesting yellowish asco growing on

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Help with a Pleosporal.
Josep Torres Josep Torres

Hello.A Pleosporal symbiotic organism located and

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hymenoscyphus albidus
Yanick BOULANGER

BonjourRécolté sur une brindille au fond d'un fo

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Identification specie with brown phragmospores
Yannick Mourgues, 31-01-2014 13:13
Yannick MourguesFound on Rosa.

Ostiole fendu.

Spores with 6-7 septa, warty. Dimensions : 33,8-37,7 x 13,9-15,4 um

Asci bitunicate.

Any idea ?
  • message #27235
  • message #27235
  • message #27235
  • message #27235
Yannick Mourgues, 01-02-2014 16:45
Yannick Mourgues
Re : Identification specie with brown phragmospores
J'oubliais : spores avec enveloppe gelatineuse.
Deux photos dans l'encre de Chine : spores matures et immatures.

Toujours aucune idée ?
  • message #27259
  • message #27259
Björn Wergen, 01-02-2014 17:42
Björn Wergen
Re : Identification specie with brown phragmospores
Hi Yannick,

now I am first with the answer: did you try Montagnula or Massariosphaeria? I had a similar species on Rubus fructicosus with smaller spores, which is also still indeterminable. I think your species looks more like a Montagnula, but I did not see this one before...

regards,
björn
Yannick Mourgues, 01-02-2014 17:48
Yannick Mourgues
Re : Identification specie with brown phragmospores
Hi Björn !
Yes, I have search in Montagnula and Massariosphaeria but found nothing.
A Strange specie...
Y