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Mot de passe perdu? S'inscrire

18-06-2018 13:54

Peziza???
Castillo Joseba Castillo Joseba

Esta posible Peziza en bosque de  piceas,  sobre

18-06-2018 13:56

Peziza
Castillo Joseba Castillo Joseba

en bosque de abetos,  sobre tierra   ...  A v

18-06-2018 04:55

Heterosphaeria
Andgelo Mombert

Bonsoir,Sur tige morte de Gentiana lutea, en compa

11-06-2018 20:34

Hyaloscyphaceae (?) sur tige morte
Andgelo Mombert

Bonsoir,Sur tige morte de plante, probablement d'A

18-05-2018 18:38

Re : Phaeosphaeria => Pleosporaceae => Pleospora abscondita
Riet van Oosten Riet van Oosten

Hello,Found 17-05-2018, The Netherlands.On: Phragm

17-06-2018 00:36

Caloscypha fulgens in western USA undescribed?
Alan Rockefeller Alan Rockefeller

Looks like what is passing for Caloscypha fulgens

14-06-2018 22:33

Saccobolus sur crotte de lapin
BERNARD CLESSE BERNARD CLESSE

Bonsoir à toute et tous,Voici un Saccobolus trouv

14-06-2018 12:55

Helvella
Savic Dragisa

Hi, I need help for this Helvella species. I found

15-06-2018 12:19

literature
Pintos Angel Pintos Angel

anybody can help wiht this?Koskela P (1983) Arthri

15-06-2018 09:45

Littérature
Yannick Mourgues Yannick Mourgues

Bonjour. Je suis à la recherche de : - Rivista

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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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