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04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

04-11-2025 14:53

Ophiobolus?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

03-11-2025 21:34

Tatraea sp. ? on Populus tremula
Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

Ascomycetes
David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Bright orange stalked asco
Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hymenoscyphus phiala
Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Telogalla olivieri
Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Rutstroemia firma
Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

literature request
Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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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...