Accès membres

Mot de passe perdu? S'inscrire

21-12-2025 21:32

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

22-12-2025 00:47

Patrice TANCHAUD

Bonsoir, récolte à proximité du milieu dunaire

21-12-2025 21:40

Isabelle Charissou

Bonjour, j'aimerais connaitre les références de

21-12-2025 21:31

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

21-12-2025 21:31

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

20-12-2025 23:08

Patrice TANCHAUD

Bonsoir, récolte sur sol sablonneux dans l'arriÃ

21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

21-12-2025 01:54

David Chapados David Chapados

Hi,Would it be possible to find the species with t

20-12-2025 15:47

Mirek Gryc

Hi.These grew on pine wood that was heavily covere

« < 1 2 3 4 5 > »
Scutellinioid in very damp woodland, large-spored - Denmark
Thomas Læssøe, 14-12-2022 15:47
https://svampe.databasen.org/observations/10276454


Spores ellipsoid with flat, low warts. Paraphyses flame-shaped. Spores ca 32,5 x 14 µm, with loosening wall. With short, scattered, brown, rooting, basally divided hairs.

And merry Christmas and Happy New Year
Viktorie Halasu, 15-12-2022 08:04
Viktorie Halasu
Re : Scutellinioid in very damp woodland, large-spored - Denmark
Hello,

size 32.5 × 14 would make a Q = 2.3, that's certainly not the case here. If it in fact is 22.5 × 14 (Q = 1.6) than I would search around S. umbrarum. S. parvispora has much smaller spores, S. pseudoumbrorum smaller ornamentation, perhaps the short-haired S. ahmadii could be considered (but the ornamentation should be higher, but Schumacher noted the frequent presence of abortive spores as a typical character of ahmadii, which might be the case here, too), ... Do you have any photo of the ornam. in LACB? 

Viktorie
Malcolm Greaves, 15-12-2022 12:11
Malcolm  Greaves
Re : Scutellinioid in very damp woodland, large-spored - Denmark
Hello Thomas
As Viktorie says the only species with spores with these dimentions is S macrospora but your photos do not show spores of this shape which should be much more narrowly ellipsoid. I also don't think they should be more broadly ellipsoid for umbrorum. 
You say the spore wall loosens, was this with LCB? Spore ornamentation with LCB would also help.
Mal
Thomas Læssøe, 16-12-2022 09:26
Re : Scutellinioid in very damp woodland, large-spored - Denmark
thanks, Malcolm

But is it a genuine Scutellinia?

cheers

Thomas
Malcolm Greaves, 16-12-2022 09:31
Malcolm  Greaves
Re : Scutellinioid in very damp woodland, large-spored - Denmark
As far as I can see yes it is.