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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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On salix bark
Margot en Geert Vullings, 05-02-2025 11:50
On the inside of Salix bark we found white rosettes, which turned out to be an anamorph.
This is the second time we find this on Salix.
Conidia measured in water: (4.9) 4.93 - 5.7 (5.9) × (1.1) 1.3 - 1.5 µm ; Qe = 3.8
Does anyone have an idea which anamorph this could be?
Many thanks in advance, Margot&Geert
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Hans-Otto Baral, 05-02-2025 12:01
Hans-Otto Baral
Re : On salix bark
I have possibly the same in my Dendrodochium folders in Hyphomycetes: on Salix, 31.XII.2006. The apothecioid shape misleads to expect asci, e.g. of a Parorbiliopsis (Hyaloscypha). I measured coniia *4.2-6.3 x 1.3-1.5 µm, conidiophores very long & thin. I fear these fungi are badly explored, which is a surprize since hyphomycetes are intensely studied.
Margot en Geert Vullings, 05-02-2025 17:21
Re : On salix bark
Thanks for the answer, pity it does not become clear.
Indeed, we also thought of an ascomycete.

The first find was not on Salix, but on Alnus we saw later.

Kind regards, Margot&Geert