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16-11-2025 21:09

Robin Isaksson Robin Isaksson

Anyone recognize this acc. to pictures.? Found on

18-11-2025 18:26

David Malloch David Malloch

I am trying to locate the article, Müller, E. 195

18-11-2025 13:59

Nogueira Héctor

November 14, 2025 Brazuelo (León) SPAIN Hymenosc

17-11-2025 19:14

herman lambert

Apothécie discoïde 0.6 cm diam., orangeFace hymÃ

17-11-2025 21:57

Philippe PELLICIER

Bonjour,Récolté sur bois de feuillu mort dur, no

17-11-2025 21:46

Philippe PELLICIER

Bonjour,Récolté sur bois pourrissant de feuillu

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 23:22

Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

15-11-2025 20:25

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

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Tiny black pyrenos on Vaccinium microcarpum
Juuso Äikäs, 12-06-2023 06:09
These tiny, loosely attached black balls were growing on dead leaves of Vaccinium microcarpum among Sphagnum in a bog. 

Asci 8-spored, with croziers, IKI negative. The apos had a few hairs, length to ca. 220 µm. There were only a few free spores to be found, and they measured 12.3 - 14.7 × 3 - 3.6 µm. At least some had a septum. The ostiole of the perithecia seems to be papillate.

Seems fairly distinctive, but no idea about the species or genus...
  • message #76359
  • message #76359
Juuso Äikäs, 12-06-2023 12:24
Re : Tiny black pyrenos on Vaccinium microcarpum
Now looking at the macro pic again I'm thinking maybe the hairs are not actually a part of the perithecia, but rather something else...