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12-06-2023 06:09

Juuso Äikäs

These tiny, loosely attached black balls were grow

11-06-2023 21:08

Juuso Äikäs

I found some Lachnums today growing in a bog. The

11-06-2023 18:51

François Bartholomeeusen

On the 9th of june 2023, I found several black, ro

07-06-2023 10:34

Bernard Declercq Bernard Declercq

Dear all,I am looking for following paper:Hyde, K.

12-03-2013 16:17

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour.Je cherche l'article suivant : Parslow, M.

07-06-2023 13:47

Enrique Rubio Enrique Rubio

I'm looking for this paper. Could someone help me?

06-06-2023 12:01

Angel Pintos Angel Pintos

hello,anybody has:Kohlmeyer J (1966) Ecological ob

06-06-2023 12:03

Angel Pintos Angel Pintos

hello,anybody has:Kohlmeyer J (1966) Ecological ob

06-06-2023 12:02

Angel Pintos Angel Pintos

hello,anybody has:Kohlmeyer J (1966) Ecological ob

05-06-2023 21:48

Thierry Blondelle Thierry Blondelle

HiThis identification is problematic for me.On a d

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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...