Scutellinia species on burnt ground

03-11-2025 21:34

Tatraea sp. ? on Populus tremula

Edvin Johannesen

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

03-11-2025 19:41

Ascomycetes

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

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

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

literature request

Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

30-10-2025 03:53

Dasyscyphella nivea?

Ethan Crenson

Hi all, I would like an opinion on whether this

09-08-2025 13:13

Anthracobia but which one?

Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

29-10-2025 19:02

Hymenoscyphus

Castillo Joseba

De la pasada semana en rama posiblemente de hayaPi

Scutellinia species on burnt ground

Ralph Vandiest, 01-05-2014 21:22

Hello,

I found these scutellinia on burnt ground in a wetland. Size frb up to 8mm. Asci 220/290x20/23µm. Paraphyses with swollen tip up to 12µm. Spores subglose (outside asci)16/20x13/16µm. Spores in asci with wall 2µm (or is this one very large ,then maybe S umbrorum?). Septated haires, size +- 375x17µm, wall 4µm.

Any suggestions? S minor?

Regards,

Ralph

Beñat Jeannerot, 02-05-2014 04:42

Re : Scutellinia species on burnt ground

Adio Ralph,

Difficult to say anything here.
It's important to have a global vision of hairs, of bases, measurements and sporal ornementation on ejected spores (or surely mature in asci, not the case here)...

Beñat

Ralph Vandiest, 02-05-2014 11:49

Re : Scutellinia species on burnt ground

Hello,

I added some more pics that show a global vision of the hairs. Spore ornamentation is very difficult to see ...
Hairs max 500µmx20µm, with septa and wall up to 4µm.

Regards,

Ralph