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17-12-2025 18:35

Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

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Yellow discomycete on Picea branches
Alex Akulov, 19-08-2011 09:29
Alex Akulov

Dear Friends


Today I had the opportunity to see asci of mysterious sample from the branches of Picea. They are a little immature, but still very distinctive. Maybe this will help to learn it?

Thank you in advance,
Alex

  • message #16116
  • message #16116
Hans-Otto Baral, 19-08-2011 09:47
Hans-Otto Baral
Re : Yellow discomycete on Picea branches
This is obviously Lachnellula suecica. Did you check with Lugol?

Usually it stains bright red, but some collections were inamyloid. Don't use Melzer, then you get no reaction in any case, unless you pretreat with KOH.

Zotto
  • message #16117
Alex Akulov, 19-08-2011 10:43
Alex Akulov
Re : Yellow discomycete on Picea branches
Thank you, Zotto!

I will check.


Alex