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29-06-2024 13:48

Andgelo Mombert Andgelo Mombert

Bonjour, Sur bois mort décortiqué de feuillu, e

28-06-2024 10:50

Thomas Læssøe

Spores ca. 47 x 32 µm, 2-celled, highly constrict

27-06-2024 01:36

Richard VALERI Richard VALERI

Salut à tous.J'ai lu ici que Zotto était plutôt

22-06-2024 13:35

Sven Heinz Sven Heinz

Hello, Could this be Camposporium pellucidum? The

26-06-2024 21:08

Hans-Otto Baral Hans-Otto Baral

On the underside of a very rotten board in our gar

26-06-2024 22:43

Thierry Blondelle Thierry Blondelle

Hello, Found on a wet piece of wood  (Fraxinus ?

26-06-2024 16:32

Josep Torres Josep Torres

Salut.Un champignon supposé sur certaines feuille

16-06-2024 14:36

Josep Torres Josep Torres

Hello.An anamorph located in nature, on the surfac

23-06-2024 17:58

Ingo Ibelshäuser Ingo Ibelshäuser

Bonjour, j'ai trouvé le Cheilymenia jaune vif sui

22-06-2024 17:56

Francisco  SÃNCHEZ Francisco SÁNCHEZ

Estos apotecios, de 0,5-20 mm, fructificaban el 13

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Hairless brown small Pezizales on rotten conifer board
Hans-Otto Baral, 26-06-2024 21:08
Hans-Otto Baral
On the underside of a very rotten board in our garden grew a single apo of 5.5 mm diam. with a broad and short stipe with scattered red-brown protuberances.

No hairs, asci inamyloid (or laterally very faintly blusih?), with croziers.

Spores *16-20(-21.5) x 8.2-10 µm, smooth, with group of small LBs in each half.

Paraphyses without refractive contents or pigment.
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Michel Hairaud, 26-06-2024 22:15
Michel Hairaud
Re : Hairless brown small Pezizales on rotten conifer board
Bonsoir Zotto, 
I suppose you had a look at the ground under the board ? Macro and spores remind me of S. trifoliorum , and my guess was that a lonely apo could have developped on the wood ,  but of course the IKI reaction doesn't match ... 

AmitiésMichel
Nihad Omerovic, 26-06-2024 22:21
Re : Hairless brown small Pezizales on rotten conifer board
Possibly Purpureodiscus subisabellinus.
Michel Hairaud, 26-06-2024 22:29
Michel Hairaud
Re : Hairless brown small Pezizales on rotten conifer board
oh that's a better clue , Nihad, and it's not rare that the Iodine reaction is quasi nul
(I had overlooked that it was a Pezizales)
here is a collection with very similar colours
Michel
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Nicolas VAN VOOREN, 27-06-2024 07:28
Nicolas VAN VOOREN
Re : Hairless brown small Pezizales on rotten conifer board
Yes, ascospores are typical.
Hans-Otto Baral, 27-06-2024 08:51
Hans-Otto Baral
Re : Hairless brown small Pezizales on rotten conifer board
Ah. I should have known that fungus. Thanks! I will keep it moist to develop conidia on the spores.