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05-03-2026 10:07

White apothecia on pine cone
Hulda Caroline Holte

Hello, I found and collected this species growing

07-03-2026 13:06

Phaeohelotium parasulphuratus ?
éric ROMERO éric ROMERO

Bonjour tous, Sur cône d'épicea fortement imbu,

23-12-2025 08:27

Hymenoscyphus?
Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

28-02-2026 11:05

Peziza
Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

08-03-2026 14:05

Helvella lacunosa
Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

07-03-2026 22:22

Volutella?
Josep Torres Josep Torres

Hello.Some very tiny conidiomes collected in the D

06-03-2026 17:51

Orbilia?
William Slosse William Slosse

Good evening all,On March 4, 2026, I found the fol

05-03-2026 16:30

Is this Diaporthe rudis?
François Bartholomeeusen

Dear forum members, On the 2nd of February 2026,

06-03-2026 09:41

indian literature
Alain GARDIENNET Alain GARDIENNET

Hi forum, I'm now looking for another reference c

05-03-2026 19:29

Ciboria caucus?
William Slosse William Slosse

Good evening everyone,On March 4, 2026, I found th

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Otidea?
hannie wijers, 18-08-2014 14:51

Hello everyone,


In the forest on the sandy soil under deciduous trees, I found this little ear-like toadstools. They were 1-2 cm larg with a split and a rougher outside. The measure of the spores were 10-13 x 5-6 mu. I have tried the key Ascofrance, but I did not come out. Does anyone have a suggestion for me?


Thanks


Hannie

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Ibai Olariaga Ibarguren, 18-08-2014 15:04
Re : Otidea?

Hi there,

I would say young O. onotica. The spores are a bit too narrow, the shape in the photo looks fine. Another thing that one can try is the reaction in KOH of the tomentum at the base of the apothecia, which should turn yellow. This is rather unusual in Otidea.

Cheers,

Ibai.

hannie wijers, 18-08-2014 15:36
Re : Otidea?

Thanks for the tip Ibai. I will try.


greetings Hannie