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13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

09-09-2025 12:07

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

08-09-2025 19:07

ruiz Jose

Hola me pasan esta recolecta en madera de fraxinus

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Coccomyces? on Vaccinium
Marja Pennanen, 02-08-2014 11:25
Hello forum,

when these black spots open, they show their yellow hymenium.
They grow on Vaccinium uliginosum leaves and are a bit under 1 mm wide.
The spores are about 65-85x2-3, asci 140-160x12-13 and paraphyses about 4 micrometers wide.

Once again my litterature does not contain a species with these properties or the species is not a Coccomyces at all.

Marja
  • message #30562
  • message #30562
  • message #30562
  • message #30562
Bernard Declercq, 02-08-2014 13:16
Bernard Declercq
Re : Coccomyces? on Vaccinium
Probably Coccomyces leptideus (Fr.) B. Erikss.
Asci should be mostly 4-spored.

Bernard

Marja Pennanen, 03-08-2014 10:43
Re : Coccomyces? on Vaccinium
Dear Bernard,

thank you for your answer.

I have found C. leptideus on Vaccinium myrtillus stems.
In my memories it is light grey.
Because of the substrate and colour I doupted to do that determination.

Marja