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Mot de passe perdu? S'inscrire

08-08-2018 19:44

Godronia sp.
Andgelo Mombert

Bonsoir à tous,Apothécies de 0,5-1 mm de diamèt

15-08-2018 21:56

Hymenoscyphus sur pétiole
Andgelo Mombert

Bonsoir à tous,Sur pétioles et nervures de feuil

16-08-2018 16:08

Pachyella pseudosuccosa posible
Blasco Rafael Blasco Rafael

Hola, he recogido esta muestra sobre tronco de Abi

15-08-2018 15:45

Scutellinia sp. on Abies
Gernot Friebes

Hi,we collected this Scutellinia a few days ago on

11-08-2018 19:10

fungus on rabbit dung
Sven Heinz Sven Heinz

Hello together, does anyone have any idea what th

15-08-2018 10:24

Rhytismatales on Picea
Gernot Friebes

Hi,found on the bark of an old Picea tree at appro

13-08-2018 09:43

literature request
Pintos Angel Pintos Angel

hello, anybody has?Barr ME, Cannon PF (1994) Calos

08-08-2018 12:43

Scutellinia 567
Castillo Joseba Castillo Joseba

De ayer en bosque de Fagus, entre el musgo sobre l

12-08-2018 10:01

Geopora or something near?
Tapio Kekki

These were growing on gravel of a creek. Place is

11-08-2018 01:19

Asco on lying Alnus stem
Matthias Mann Matthias Mann

Dear Specialists, on Alnus Stem I found Chlotoci

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Helvella
Savic Dragisa, 14-06-2018 12:55
Hi, I need help for this Helvella species. I found it in Serbia, in the forest next to the brook on the ground. But she did not grow on a flat ground, but on a vertical, like on a wall. Apothecium 4-5cm diam. Stipe with ribs and very short, less then 1cm. I'm trying with a key in Skrede et al. 2017, but it's obvious that I'm wrong somewhere.
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Mario Filippa, 15-06-2018 02:07
Re : Helvella
Or, maybe, that key is not so good.

You need to observe the ascus base (with or without croziers), and please show us an image of the ectal excipulum, in water.

Also the habitat helps, ecology in some Helvella is very distinctive.

However, judging on the photos, I bet:

- asci with croziers

- excipulum whith incospicuous, short-celled hairs

- vacuolar pale brownish pigment into the ectal excipulum, not distributed everywhere

- habitat under broadleaved trees.

Let me know

Regards

Mario
Savic Dragisa, 15-06-2018 14:31
Re : Helvella
Hi Mario, I was back in the woods to find fresh material.
The forest is deciduous, altitude ~200m, Querco-Carpinetum (Quercus, Carpinus, Acer, Ulmus, Tilia...), asci with croziers,excipulum whith short-celled hairs, I'm not sure about brownish pigment.
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