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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

01-06-2025 09:37

Octospora
Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

06-07-2025 19:36

Auda con esta
Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

07-07-2025 19:22

Ascomycota
David Chapados David Chapados

Hi,Does anyone know what could this anamorph be?ht

02-07-2025 18:45

Sur Osmunda regalis
Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

04-07-2025 20:12

Black thready anamorph
Josep Torres Josep Torres

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

20-06-2025 08:33

Ascomycete on a herbaceous stem.
Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Salvia leaf parasite
Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

En tallo de herbaceas 1102
Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Melampsora ??? en Salix
Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

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Conidia with many segments.
Per Marstad, 19-03-2019 17:12
Per MarstadWe have found this to day, on Betula pubescens.
Ca. 2 mm, oval and dark.
Spores with many segments, 54-65 x 15-17 my, dark. 
We hope for a name.
Per.

  • message #56911
  • message #56911
  • message #56911
Chris Yeates, 19-03-2019 20:46
Chris Yeates
Re : Conidia with many segments.
Hello Per

I think these are actually stray ascospores of Pleomassaria siparia, in an overmature ascoma.


best wishes

Chris
Per Marstad, 19-03-2019 21:06
Per Marstad
Re : Conidia with many segments.
Thank you for your help.
Per