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23-03-2025 12:01

Thierry Blondelle Thierry Blondelle

Bonjour à tous,Ce sont de petits coussinets blanc

24-03-2025 14:58

Karl Soler Kinnerbäck

Hi,Dark, erumpent disco on Vaccinium myrtillus, ce

24-03-2025 16:20

Henri Koskinen

I found this very small Elaphomyces on a wet almos

23-03-2025 19:56

Bruno Coué Bruno Coué

Récolte du 06/03/2025, dans la forêt de la Combe

23-03-2025 20:27

Thomas Flammer

I have no idea where to startsubstrate: deciduous

19-03-2025 17:47

Philippe  Larue Philippe Larue

Bonjour à tous, chaque année à l'approche du p

23-03-2025 10:09

Michel Hairaud Michel Hairaud

Bonjour, Hi to everyone, The English text is avail

23-03-2025 01:00

Juuso Äikäs

These little black pyrenos were growing on bark of

20-03-2025 22:35

Yanick BOULANGER

BonsoirJ'ai récupéré cet ascomycète d'un amiJe

19-03-2025 09:29

Michel Hairaud Michel Hairaud

Bonjour, Récolté sur hépatiques colonisant un

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Nectria sp?
Rot Bojan, 06-02-2025 19:28
Hello!
On a fallen twig (possibly Corylus) I found what I assume is Nectria sp (let's say Nectria sp1, because I have another one, more on that later) Location Slovenia-Bovec 480 m altitude, mixed forest, January 2025.
The first photo is a fresh specimen, the second and third are cross-sections of the air dry fungus. I used KOH and Meltzer. I have no knowledge of growing in culture. Maybe someone will recognize the fungus based on this information. Although A monograph of Allantonectria, Nectria, and Pleonectria (Nectriaceae, Hypocreales, Ascomycota) and their pycnidial, sporodochial, and synnematous anamorphs is an excellent work, unfortunately I was not successful?
The spores are 15.4 x 5.8 microns
Please help!
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