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23-05-2026 18:57

Sylvie Le Goff

Bonjour à tousRécolté sur une branchette de Sal

23-05-2026 11:44

Charles Grapinet Charles Grapinet

Hello, I am having trouble identifying this copro

23-05-2026 23:53

Moreno Miriam

Bonjour ! Je travaille sur mon mémoire de master

22-05-2026 14:44

Lothar Krieglsteiner Lothar Krieglsteiner

in unripe condition citrine yellow, then soon fadi

22-05-2026 21:35

Steve Clements

Bonjour, I expected this find on old wood on our

22-05-2026 18:12

Lothar Krieglsteiner Lothar Krieglsteiner

... in moist chamber from Portugal.As the fungus s

22-05-2026 20:08

Ethan Crenson

Hello all,  Yesterday in NYC I was visiting an e

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

20-05-2026 17:47

Margot en Geert Vullings

We found this Mollisia on dead Juncus stems mown l

22-05-2026 14:47

Gernot Friebes

Hi,superficial ascomata collected on bark of a liv

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Lophiostoma sps? blueing of substrate with lined spores, but not L. viridarium.
Hardware Tony, 24-03-2024 12:39
Hardware TonyMinute cluster of very small 0.1mm ascomata on Urtica dioica (Nettle) shows isolated staining of stem blue and has longitudinal 3-4 grooved/4-guttulate ascospores as found in L. viridarium, except has vastly smaller spores and structure. Attach details and micros. Appreciate any proposals.
With thanks
Alain GARDIENNET, 24-03-2024 13:08
Alain GARDIENNET
Re : Lophiostoma sps? blueing of substrate with lined spores, but not L. viridarium.
Hi Tony,
Look at Phomatospora genus.
Alain
Hardware Tony, 24-03-2024 16:55
Hardware Tony
Re : Lophiostoma sps? blueing of substrate with lined spores, but not L. viridarium.
Many thanks Alain,
Phomatospora berkeleyi fits well, not all authors suggest striated spores but those with live spores seem to think they do have this feature.    
regards  Tony
Alain GARDIENNET, 24-03-2024 18:14
Alain GARDIENNET
Re : Lophiostoma sps? blueing of substrate with lined spores, but not L. viridarium.
That's fine