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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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Scutellinia setosa?
M Jonathan, 28-10-2016 03:55
M Jonathanvery small Scutellinia (2mm) from rotten Maple wood, near Ottawa ontario, 26 October 2016.

Spores smooth or very finely ornated, measuring 20-22-12-14u.
Ascus octospored, do not react with Melzer.
Paraphyse with orange content on apice, apex inflated, multiseptated.

Very similar to S setosa, but spores seem slightly larger than what they should normally be for this specie.

Furthermore, is it possible to get a culture of this specie? I would like to get DNA out of it.

https://c2.staticflickr.com/6/5323/29974606873_07b0a52ae7_b.jpg

Best regards

Jonathan M 

Michel Delpont, 28-10-2016 09:35
Michel Delpont
Re : Scutellinia setosa?
Can not access the page, sorry!

Michel.
M Jonathan, 28-10-2016 16:24
M Jonathan
Re : Scutellinia setosa?
should work now, sorry about that!
Malcolm Greaves, 28-10-2016 21:02
Malcolm Greaves
Re : Scutellinia setosa?
How long were the hairs and were the spores described from a spore drop or just a squash?
Mal
M Jonathan, 29-10-2016 02:25
M Jonathan
Re : Scutellinia setosa?
for the plate on the original post spores come from a squash, however I took some more photo today of ejected spores, hairs measure up to 500-750u long.

 https://c2.staticflickr.com/6/5447/30628917435_38fa196534_b.jpg (ejected spore inn water)
 https://c2.staticflickr.com/6/5648/30512198422_c59814a26f_o.jpg (ejected spore in coton blue, only 1 spore unfortunatly)
Michel Delpont, 29-10-2016 20:22
Michel Delpont
Re : Scutellinia setosa?
Good evening, I could see your photos; have you tried instead to Cheilymenia?

Michel.
M Jonathan, 29-10-2016 21:28
M Jonathan
Re : Scutellinia setosa?
Not too familiar with that genus, do you have a key you can send me?

I don't know if Cheilimenia can be found on rotten wood however?
Viktorie Halasu, 30-10-2016 17:26
Viktorie Halasu
Re : Scutellinia setosa?
Genus Cheilymenia has eguttulate spores, this should be Scutellinia IMHO. But I can't say more, never saw S. setosa myself.
Malcolm Greaves, 30-10-2016 21:45
Malcolm Greaves
Re : Scutellinia setosa?
It certainly looks like the couple of finds of this species that I have.
Mal