23-05-2026 11:44
Charles Grapinet
Hello, I am having trouble identifying this copro
25-05-2026 16:44
François BartholomeeusenHi forum members,During an excursion organised by
25-05-2026 16:35
Bernard CLESSE
Bonjour à toutes et tous,J'ai trouvé récemment,
22-05-2026 13:29
Gernot FriebesHi,I am curious to hear your opinion on this mater
23-05-2026 18:57
Sylvie Le GoffBonjour à tousRécolté sur une branchette de Sal
22-05-2026 14:44
Lothar Krieglsteiner
in unripe condition citrine yellow, then soon fadi
22-05-2026 21:35
Steve ClementsBonjour, I expected this find on old wood on our
22-05-2026 18:12
Lothar Krieglsteiner
... in moist chamber from Portugal.As the fungus s
22-05-2026 20:08
Ethan CrensonHello all, Yesterday in NYC I was visiting an e
Helvella sp. ?
VASILEIOS KAOUNAS,
28-02-2008 08:08
It was found in forest Pinus halepensis and pistacia lentiscus.
In the region Schinias-Attiki-Greece, 25-2-08
VASILEIOS KAOUNAS,
28-02-2008 08:10
VASILEIOS KAOUNAS,
28-02-2008 08:13
Nicolas VAN VOOREN,
28-02-2008 08:13
Re:Helvella sp. ?
Yes, no problem for the first species.
Nicolas VAN VOOREN,
28-02-2008 08:15
Re:Helvella sp. ?
For the second one, please give us microscopic features (spore size, spore shape, etc.).
VASILEIOS KAOUNAS,
28-02-2008 08:15
Mario Filippa,
28-02-2008 14:52
Re:Helvella sp. ?
The second species may be Helvella juniperi. The macroscopical appearance is similar to Helvella lacunosa, but normally the ribs of the stipe have blunt edges. The spores longer than 20-21 microns and in good proportion subcylindrical are also typical. You should control the ectal excipulum in a thin section. The ectal excipulum in H. juniperi is thick about 200 microns and made up of chains of inflate cells; in H. lacunosa is thinner (80-120) and with the terminal cells +- clavate and bigger than others.



