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13-04-2024 11:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, April 2024

18-04-2024 18:52

éric ROMERO éric ROMERO

Bonjour, J'ai beoin d'éclairage(s) pour ce Daldi

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.

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Spores description
Yannick Mourgues, 02-11-2019 22:25
Yannick Mourgues
Bonsoir.

Comment qualifier ces spores ?

Simplement fusiformes ? Peut-on rajouter scutelloïdes ?

Merci d'avance.

Yannick
  • message #59811
Hans-Otto Baral, 02-11-2019 22:33
Hans-Otto Baral
Re : Spores description
Hi Yannick
You mean scutuloid. No this is homopolar or almost so, i see no clear scutuloid shape.
I guess Hymenoscyphus macroguttatus?
Yannick Mourgues, 02-11-2019 22:55
Yannick Mourgues
Re : Spores description
Thank's Zotto.

Well, for the specie I don't know, I was spoken about it with JPP.

Here is it's description :

Found on Carpinus decorticated wood in an empty pond.

Not reddening when hurted.

Asques with croziers, IKI+
Paraphyses with small guttules, filiforms, 2-3um wide.
Spores fusiform 18,3-20,7x4,3-5,3, Q=3,8-4,7

In B. Declerc Key, I think I must go to table number 7 : Phaeohelotium group.

After, It's difficult...

Yannick
  • message #59816
  • message #59816
Hans-Otto Baral, 02-11-2019 23:21
Hans-Otto Baral
Re : Spores description
Ah, then it should be P. epiphyllum.
Yannick Mourgues, 02-11-2019 23:29
Yannick Mourgues
Re : Spores description
Well, I'am not sure :

1/ apo never reddening when dammaged;

2/ found on Carpinus decorticated and wet wood. P. epiphyllum come on wood ?
Hans-Otto Baral, 02-11-2019 23:30
Hans-Otto Baral
Re : Spores description
Surely it comes also on wood. I should see the small guttules in the living paraphyses. Alternative is P. monticola.
Yannick Mourgues, 02-11-2019 23:32
Yannick Mourgues
Re : Spores description
These both species have been sequeced too ?

Yannick
Hans-Otto Baral, 02-11-2019 23:33
Hans-Otto Baral
Re : Spores description
Yes indeed, and they stand very apart from each other so that some think they should be placed in different genera.
Yannick Mourgues, 02-11-2019 23:37
Yannick Mourgues
Re : Spores description
Paraphyses with guttules, unfortunately in "rouge congo".
  • message #59831
Hans-Otto Baral, 02-11-2019 23:39
Hans-Otto Baral
Re : Spores description
Ah o.k. this leaves me undecided, I had repeatedly problems to separate the two species and finally arrived at the Vb content of paraphyses, but even there it seems variable to some extent.
Yannick Mourgues, 02-11-2019 23:41
Yannick Mourgues
Re : Spores description
Ok, so let's wait for ITS. I will contact you then.
Jacques Fournier, 03-11-2019 09:36
Jacques Fournier
Re : Spores description
salut Yannick,

je qualifierais tes spores de fusiformes-inequilatérales.

Amitiés,

Jacques
Hans-Otto Baral, 03-11-2019 10:31
Hans-Otto Baral
Re : Spores description
I fully agree.
Zotto
Yannick Mourgues, 03-11-2019 15:59
Yannick Mourgues
Re : Spores description
Merci Jacques.