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06-11-2025 16:50

Hymenoscyphus sp?
Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Leptosphaeria?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Cladosporium ?
Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

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

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

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Lichenicolous on Ochrolechia microstictoides - Denmark, dune-plantation
Thomas Læssøe, 05-04-2019 17:19
Do any of you wizzards know what this could be? Unfortunately no spores/conidia present but only these rather spectacular strucutures. See: https://svampe.databasen.org/observations/10009843

cheers
Paul Cannon, 05-04-2019 18:07
Re : Lichenicolous on Ochrolechia microstictoides - Denmark, dune-plantation
Spores would be nice... Possibly a Sphinctrina, there are a couple of species that parasitize Pertusaria species. Have a look in the Nordic Lichen Flora vol. 1.

Best wishes

Paul
Thomas Læssøe, 05-04-2019 18:42
Re : Lichenicolous on Ochrolechia microstictoides - Denmark, dune-plantation
will do - I destroyed half the material hunting for spores :-(
Alain GARDIENNET, 05-04-2019 22:14
Alain GARDIENNET
Re : Lichenicolous on Ochrolechia microstictoides - Denmark, dune-plantation

Hi Thomas,


I agree with Paul. 6 species occur on Pertusaria (3 are in the ascofrance database).


Please, try to collect it later, in order to look at ascospores.


Alain

Alain GARDIENNET, 05-04-2019 22:47
Alain GARDIENNET
Re : Lichenicolous on Ochrolechia microstictoides - Denmark, dune-plantation
Not impossible that it is an ined. species.