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20-02-2019 08:22

Patrice TANCHAUD

Sur épicéa. Spores 7,5-10 x 2,5-3 µm. Merci d'

21-02-2019 11:29

Per Marstad Per Marstad

I have found this on Fraxinus excelsior, in Norway

21-02-2019 13:35

Riet van Oosten Riet van Oosten

Hello, Found 31-01-2019 by a mushroomfriend on he

18-02-2019 11:55

Elisabeth Stöckli

Bonjour, Sur mousse (tronc de Picea en décomposi

05-12-2016 14:44

Malcolm  Greaves Malcolm Greaves

I am trying to find out why one of the British fun

19-02-2019 22:35

Bernard CLESSE Bernard CLESSE

Sur bourgeon pourri de peuplier du Canada, caché

19-02-2019 23:07

Per Marstad Per Marstad

I have found this on Sorbus aucuparia, in Norway.I

19-02-2019 19:49

Blasco Rafael Blasco Rafael

Hola, alguna idea de a que genero debo mirar ???,

19-02-2019 19:46

Per Marstad Per Marstad

I have found this on Fagus, in Norway.Size : 2 - 3

19-02-2019 17:06

Laurens van der Linde Laurens van der Linde

hello i found this specie on a Berberis vulgaris 

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Hyaloscypha aureliella / britannica
Patrice TANCHAUD, 20-02-2019 08:22
Sur épicéa. Spores 7,5-10 x 2,5-3 µm.

Merci d'avance pour vos avis.

Patrice
Kosonen Timo, 20-02-2019 08:32
Kosonen Timo
Re : Hyaloscypha aureliella / britannica
Hello,

Let's start with the ecology: Softwood/hardwood - can you confirm? Ascus base needs to be checked also. And then a MLZ mount of the excipular cells. ...could be, or could be something totally else :-)

Timo
Patrice TANCHAUD, 20-02-2019 08:56
Re : Hyaloscypha aureliella / britannica
Epicéa = Picea Abies.

I will put new pictures tonight.
Kosonen Timo, 20-02-2019 09:35
Kosonen Timo
Re : Hyaloscypha aureliella / britannica
Ah, of course, sloppy me.

H. britannica is supposed to have atleast some septate spores (10-20 %). Also there should be some spores clearly over 10 um in length if it was britannica. And take a careful look at the hairs: How resistent hair resin is in MLZ, does it dissolve immediately or is it still there. They both have crozier, check that also. It's not always easy, you could try congo red just to check the ascus base.

T
Patrice TANCHAUD, 22-02-2019 09:14
Re : Hyaloscypha aureliella / britannica
I do not see septate spores. No spore over 10 µm. Hair resin seems to dissolve easily, but not easy to calculate. Croziers present.

Thanks.
  • message #56446
Kosonen Timo, 22-02-2019 10:00
Kosonen Timo
Re : Hyaloscypha aureliella / britannica
okay!

H. aureliella & conifer. Just as in maybe 98% of the cases.

Never seen H. britannica here in Scandinavia. Stip Helleman has collected H. britannica and he considered it as very rear and not a boreal species. But it is definately a good species (sequences & morphology). Keep your eyes open :-).

Timo
Patrice TANCHAUD, 22-02-2019 10:25
Re : Hyaloscypha aureliella / britannica
Thanks for all.

Patrice