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23-11-2024 15:01

Minute asco on Juncus effusus
Lydia Koelmans

I decided to look at seriously tiny black fungal d

25-11-2024 13:00

Leptoxyphium sp. with 3-septate conidia.
Bernard Declercq Bernard Declercq

Dear all,This one has been collected on sooty moul

24-11-2024 09:05

Poronia-like
Bernard Declercq Bernard Declercq

Dear all,Collected on 5 cm diam. corticated branch

23-11-2024 18:18

Large lunate spores on wood
Marc Detollenaere Marc Detollenaere

Dear all,On a branch of a dead deciduous tree (Sal

06-08-2024 23:10

Nectriopsis ? on gilled mushroom
Ethan Crenson

Hi all, In NYC I found this mushroom engulfed by

21-11-2024 17:21

Geoglossum
Malcolm Greaves Malcolm Greaves

This Geoglossum was found in a wet meadow. 7 sept

04-11-2024 17:32

Trichoderma sinuosum ?
Yves Antoinette

Bonjour, je pense qu'il peut s'agir de Trichoderma

19-11-2024 15:51

Antinoa sp. ?
Francois Guay Francois Guay

Hi everyone, I found this Antinoa-like species las

19-11-2024 14:48

Geoglossum query
Watt John

Scoring the characters on Mal's Tombio key actuall

12-11-2024 16:43

Dark red discomycete on Betula - nematode trapping anamorph?
Ethan Crenson

Hello all, This weekend a friend found these dark

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Minute asco on Juncus effusus
Lydia Koelmans, 23-11-2024 15:01
I decided to look at seriously tiny black fungal dots on dead Rush stems in NE England. I expected this to be Phaeosphaerea, but the spores are not right. My spore measurements: 27.5 - 30 x 7.5. Spores contain 5 drops with slight green tinge. 4 septa. I think fruit bodies are immersed, but hard to see. Does anyone have an idea what this might be, please? Or have a Juncus key? Thank you!
  • message #80736
  • message #80736
Alain GARDIENNET, 25-11-2024 13:18
Alain GARDIENNET
Re : Minute asco on Juncus effusus
Hi, It seems to be a asexual morph, isn't it ?
You can look towards Staganospora s.l.
Alain
Alain GARDIENNET, 25-11-2024 13:18
Alain GARDIENNET
Re : Minute asco on Juncus effusus
Hi, It seems to be a asexual morph, isn't it ?
You can look towards Staganospora s.l.
Alain
Lydia Koelmans, 25-11-2024 13:43
Re : Minute asco on Juncus effusus
Thank you very much, Alain, yes I think you are right - that's a big help. So I was not far wrong with Phaeosphaerea. I am a beginner and I very much appreciate your coup de main...