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16-04-2024 17:43

Giovanni ANTOLA Giovanni ANTOLA

Bonjour,Trouvé sous paille humide, autour d'un je

14-04-2024 20:04

Manak Roman

Hi all,I have two very similar finding last weeken

17-04-2024 10:44

Bernard CLESSE Bernard CLESSE

Juste à côté du cône avec "Hyphodiscus ayelii"

16-04-2024 22:53

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

14-04-2024 22:58

B Shelbourne B Shelbourne

• Bactridium flavum (anamorph): Distinctive macr

15-04-2024 14:37

Eric Rousseau

Bonjour,Je sais que les cyphelles ne sont pas des

13-04-2024 21:10

B Shelbourne B Shelbourne

• Genus Cistella on dicots: Habitat, macro, hair

08-04-2024 19:57

Elisabeth Stöckli

Bonsoir,Récolté au bord du chemin, apothécie 0.

15-04-2024 16:09

Sylvie BIANCARDINI

Bonjour,Trouvé cet ascomycète sur vieille bouse

07-04-2024 20:49

B Shelbourne B Shelbourne

Another species that appears easy to identify from

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Otidea
Laurent LENEL, 27-11-2021 02:38
Laurent LENEL
Bonjour à tous, voici ce que je pense être Otidea onotica, mais les spores sont plus petites que les tailles généralement données. Qu'en pensez vous ? merci d'avance...

Spores : 9-11 x 5-6.

Asques : 120-150 x 8-11.

Paraphyses souvent courbées aux estrémités.

Pigmentation rougeâtre sur un exemplaire.

Stipe à revêtement blanc.

Hello everyone, this is what I think Otidea onotica is, but the spores are smaller than the usually given sizes. What do you think? thank you in advance...

Spores: 9-11 x 5-6.
Asques: 120-150 x 8-11.
Paraphyses often curved to the extremities.
Reddish pigmentation on one specimen.
Stipe with white coating.
  • message #70831
  • message #70831
  • message #70831
  • message #70831
  • message #70831
Laurent LENEL, 27-11-2021 10:46
Laurent LENEL
Re : Otidea
Bases des asquues avec crochets
  • message #70832
Marek Capoun, 27-11-2021 22:04
Marek Capoun
Re : Otidea
Hi, Laurent,
I think ascospores are at the lower end of the range, other characters are o.k.
Marek
Laurent LENEL, 28-11-2021 03:06
Laurent LENEL
Re : Otidea
Hi Marek

thank you very much
Viktorie Halasu, 28-11-2021 08:49
Viktorie Halasu
Re : Otidea
Hi Laurent,

among dozens of other onotica specimens I've seen one czech collection of such small-spored form, warmer part of the country, probably on basic bedrock. Spores (from dead sporeprint) were (9,7) 10,3-11,9 (12,8) × (5) 5,5-6,2 (6,5) um, avg 11 × 5,9 um, Q = (1,6) 1,7-2 (2,2). Otherwise, macro appearance, chemical reactions etc. as in typical onotica. ITS also confirmed O. onotica. 
Did you check the other characters too (excipulum of textura angularis, exudates without change in KOH and melting to amber drops in MLZ)?

Viktorie
Laurent LENEL, 28-11-2021 12:31
Laurent LENEL
Re : Otidea
Hi Viktorie, thank you very much for the clarification,

in fact, this harvest comes from the South of France and in the basic sector. For the other characters (excipulum of textura angularis, exudates without change in the KOH and melting in drops of amber in the MLZ) I have not checked, I do not yet have all the knowledge to do it.