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29-12-2025 23:20

éric ROMERO éric ROMERO

Bonjour, Une récolte du mois d'août 2025 en tou

30-12-2025 15:31

Johan Boonefaes Johan Boonefaes

I found this unknown star form by the microscopy o

30-12-2025 17:14

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous aider Albe

29-12-2025 10:15

Hulda Caroline Holte

Hello, I found and collected this propoloid ascom

30-12-2025 16:44

Pascal Ducos

Bonjour,Une anamorphe rose stipitée, très nombre

30-12-2025 16:41

Pascal Ducos

Bonjour,Une anamorphe rose stipitée, très nombre

30-12-2025 09:04

Josep Torres Josep Torres

Hello.A Pyrenomycete sprouting sparsely but very d

29-12-2025 17:44

Isabelle Charissou

Bonjour,J'aimerais savoir si d'autres personnes au

12-11-2021 00:03

Lepista Zacarias

Hi everybody,A week ago in my fiels trip I noticed

29-12-2025 17:51

Blasco Rafael Blasco Rafael

Hola, me pueden ayudar con esta muestra.Recogida s

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Helvella nonstandard
Lepista Zacarias, 27-12-2016 21:57
Hi eveyone,
Today I found this Helvella but I not certain to which species it belongs; Is it a variety of H. crispa or of H. lacunosa?
I intend to do the microscopy, but that is not possible now.
Thanks in advance,
Nice Christmas time for all,
zaca
  • message #46313
Nicolas VAN VOOREN, 27-12-2016 22:26
Nicolas VAN VOOREN
Re : Helvella nonstandard
This looks like Helvella pithyophila.
Lepista Zacarias, 27-12-2016 22:35
Re : Helvella nonstandard
Thanks, Nicolas, for your prompt reply.
As far as I could see it was first considered as Helvella crispa var. pithyophila.
Is there any micro feature that serves to characterize it?
Best regards from Portugal,
zaca
Nicolas VAN VOOREN, 03-01-2017 21:09
Nicolas VAN VOOREN
Re : Helvella nonstandard
The microscopic characters are not really useful for separating H. crispa from H. pithyophila, but the grey colour of the stipe and the ridges are typical. H. pithyophila grows commonly under or close to Pinus trees.
Lepista Zacarias, 03-01-2017 22:08
Re : Helvella nonstandard
Thanks, Nicolas.
It will be placed in the long list of thinks to observe under the scope.
These Helvella lived on the side of a road in an habitat dominated by QUercus tree. But that means nothing, since these kind of habitats Have pine tree scatered among Quercus suber and other oaks.
Kind regards,
zaca