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24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

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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