Accès membres

Mot de passe perdu? S'inscrire

30-12-2025 17:14

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous aider Albe

30-12-2025 15:31

Johan Boonefaes Johan Boonefaes

I found this unknown star form by the microscopy o

29-12-2025 10:15

Hulda Caroline Holte

Hello, I found and collected this propoloid ascom

30-12-2025 16:44

Pascal Ducos

Bonjour,Une anamorphe rose stipitée, très nombre

30-12-2025 16:41

Pascal Ducos

Bonjour,Une anamorphe rose stipitée, très nombre

29-12-2025 23:20

éric ROMERO éric ROMERO

Bonjour, Une récolte du mois d'août 2025 en tou

30-12-2025 09:04

Josep Torres Josep Torres

Hello.A Pyrenomycete sprouting sparsely but very d

29-12-2025 17:44

Isabelle Charissou

Bonjour,J'aimerais savoir si d'autres personnes au

12-11-2021 00:03

Lepista Zacarias

Hi everybody,A week ago in my fiels trip I noticed

29-12-2025 17:51

Blasco Rafael Blasco Rafael

Hola, me pueden ayudar con esta muestra.Recogida s

« < 1 2 3 4 5 > »
Scutellinia kerguelensis?
Filip Fuljer, 02-07-2017 21:05
Filip FuljerHi there,
i found some Scutellinia last year on wood, in stream with Pachyella babingtonii and i do not know which specie is it. My opinion is that, it can be Scutellinia kerguelensis, but idk. Please i need some advice which specie is it.
Here are some microscopic features:
Hairs - 179-312x15,7-23,2 µm, uni or bifurcate, dark-coloured, septated
Spores-with warts but very hard visible in optic light, ascospores with outer wall not loosening when they are heated in Cotton blue, 19,1-22,3x12,3-14,9 µm
Paraphyses-3,3-4,25 µm broad, on apex 7,2-11,7 µm broad

best regards,
Filip


  • message #49541
  • message #49541
  • message #49541
Viktorie Halasu, 02-07-2017 21:55
Viktorie Halasu
Re : Scutellinia kerguelensis?
Hi Filip,
would you have more photos of the spore shape and ornamentation? From these so far I would consider S. nigrohirtula as well. The main difference should be in spore form (more broad ellipsoid to subglobose for kerguelensis), but I didn't read yet any clear data as to which species has which length:width ratio). Some authors even considered them synonyms.
Cheers.
Tori
Malcolm Greaves, 02-07-2017 22:13
Malcolm  Greaves
Re : Scutellinia kerguelensis?
Filip
I would agree with Viktorie that I would expect the spores to be more broadly ellipsoid and the ornamentation smaller for S kerguelensis.
S nigrohirtulla is a much better fit but I have only ever seen that with very crowded and much darker hairs.
Mal
  • message #49544
Michel Delpont, 03-07-2017 10:40
Michel Delpont
Re : Scutellinia kerguelensis?
In agreement with Viktorie and Malcolm, but actually an observation on sporée would allow a better appreciation.

Michel.