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21-11-2025 11:52

Sepultaria arenicola
Jean-Luc Ranger

Bonjour à tous, on voit toujours 2 espèces areni

21-11-2025 10:56

Ascomycete on Humulus
Christopher Engelhardt Christopher Engelhardt

Very small (~0,5 mm) white ascos, found yesterday

21-11-2025 10:50

Orange small asco?
Mirek Gryc

Hello Please help me identify this little asco.It

21-11-2025 10:47

Mollisia sp.
François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

29-06-2016 18:06

Encoelia
Elisabeth Stöckli

Bonjour,Trouvé sur branches mortes cortiquées de

14-11-2025 16:26

Small species on Cytisus scoparius
Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

17-11-2025 21:46

Lachnum impudicum
Philippe PELLICIER

Bonjour,Récolté sur bois pourrissant de feuillu

20-11-2025 14:14

Unknow species on 'Juglans regia', possibly fusarium spec?
Mick Peerdeman

Found on the leaves of 'Juglans regia' in the Neth

20-11-2025 13:07

Possibly 'Ascochyta Malvae' on 'Malva sylvestris (cultivar)'?
Mick Peerdeman

In January i found these black markings on the dea

20-11-2025 12:38

Possibly 'Calonectria ilicicola' on 'ilex aquifolium'?
Mick Peerdeman

Dear all,Last week i stumbled upon a leaf of ilex

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Cosmospora
Dragiša Savic, 03-03-2017 14:39
Hi, does anyone can help me with this Cosmospora species?
The first one is on Pinus nigra and second on Fagus sylvatica.
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  • message #47621
  • message #47621
  • message #47621
Stephen Martin Mifsud, 04-03-2017 07:36
Stephen Martin Mifsud
Re : Cosmospora
I'm definitely not an expert, but want to share some knowledge gathered here about a Cosmospora that I am trying to identify. Experts would need to see a longitudinal section of the perithecia (and thickness of wall), if they are growing on another fungus and unfortunately it is almost necessary to grow the anamorph on Potato Dextrose agar at 25Celsius and examine it.