Accès membres

Mot de passe perdu? S'inscrire

04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

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

28-10-2025 19:33

Rutstroemia firma
Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

literature request
Lothar Krieglsteiner 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

« < 1 2 3 4 5 > »
Lasiosphaeria stuppea?
hannie wijers, 12-01-2016 18:52
Hello, I liked some help. On a branch (I dont know which because There is a bunch of branches) I found this hairy one, just one frb. I think of Lasiosphaeria. Could these be one of the Lasiosphaeria stuppea complex?  I saw the topic of Gernot Friebes and read the article of Andrwe Miller. Measure of the spores are between 30 - 36 x 8 µm and with Melzer J-. Can someone help me with this one?
Thanks a lot,
Sincerely
Hannie
  • message #40144
hannie wijers, 12-01-2016 18:54
Re : Lasiosphaeria stuppea?
spore are mostly septaed once, but soem of them are septated 2 or 3 times. I forgot to mention this.
Hannie
Jacques Fournier, 13-01-2016 10:00
Jacques Fournier
Re : Lasiosphaeria stuppea?
Hi Hannie,
you probably noticed in the 2014 paper on Lasiospheria that H. stuppea is suspected to be a complex of closely related species and the species concept should be based on material from the original collection region in the US.
Your fungus might well be related to this complex, thus you need to find it again with hoe it can be sequenced by Andrew.
Good luck!
Jacques
hannie wijers, 13-01-2016 11:34
Re : Lasiosphaeria stuppea?
Jacques, I don't understand the last sentence. Do you mean That if I find this Lasiosphaeria again I ask Andrew To take a look for it?

Groeten
Hannie
Jacques Fournier, 13-01-2016 15:31
Jacques Fournier
Re : Lasiosphaeria stuppea?
sorry for the typo.
What I meant is that if you find again this fungus you might approach Andrew in case he is interested in sequencing it. You need fairly abundant material to make the DNA extraction possible.
Jacques
Alain GARDIENNET, 13-01-2016 15:43
Alain GARDIENNET
Re : Lasiosphaeria stuppea?

I already observed ascospores with 2 septa (on Populus, 6-1-2014).


Perhaps a feature for this european H. stuppea-like species.


Alain

hannie wijers, 13-01-2016 17:23
Re : Lasiosphaeria stuppea?
Thanks Jacques and Alain. I'll watch and keep it in my mind. Unfortenately I just found one. The branch could have been Populus. At this place there is a lot of twigs and brachea of all kinds of trees, Ik like to look overthere because there are a lot of ascomyceten on it.
Is there a page where I can have a look at yours Alain.
Hannie
Alain GARDIENNET, 13-01-2016 20:58
Alain GARDIENNET
Re : Lasiosphaeria stuppea?

Dear Hannie,


I send you pictures.


Alain