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22-04-2026 01:06

Neonectria ou thelonectria ?
Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 22:14

Peziza depressa?
Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

21-04-2026 21:00

Hymenoscyphus sp
Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Wentiomyces-like on Salix
Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Lophodermium on Typha
Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Hyphomycete on Typha
Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Trichobolus dextrinoideosetosus?
Malcolm Greaves Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Hairy anamorph on plywood with beaked curved conidia
Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Anamorphic fungus on plywood
Steve Clements

1 mm diameter approx spherical conidiophores on pl

12-04-2026 17:56

Seeking genus for 1 – 3 septate spored asco. on herb Nepteta cataria (Mint).
Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

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Cucurbitaria spartii?
Piet BORMANS, 24-01-2014 15:52
Piet BORMANSHi,
I found this on dead stems of Vaccinium myrtillus.
Stromata: 0,4 – 0,6 mm
Asci: 200 – 275  x  12 – 15  µm
Spores: 20 – 29 x 8 – 10 µm
I come to Pleospora spartii but is this species not restricted to branches of Cytisus scoparius and if so, what could this  be?

Regards,
Piet

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Alain BRISSARD, 24-01-2014 17:35
Re : Cucurbitaria spartii?
It's like to Cucurbitaria spartii for me. (Taille, forme des asques et des spores sont conformes à ce que j'ai pu observer). L'avis d'un expert est souhaitable
Alain GARDIENNET, 24-01-2014 18:59
Alain GARDIENNET
Re : Cucurbitaria spartii?

Hi Piet,


( et salut Alain !)


Could you show us vertical secrtion of ascomata ?


Alain

Jaklitsch Walter, 25-01-2014 13:26
Re : Cucurbitaria spartii?
Dear Piet,
could you send me as much as possible of your material?
Thanks, Walter
Piet BORMANS, 27-01-2014 22:08
Piet BORMANS
Re : Cucurbitaria spartii?
Cher Alain (Brissard):  Je vous remercie pour votre réponse.

Dear Alain (Gardiennet):  Can you tell me how an amateur as I can make a good coupe? What is the good method?


Dear Walter, I do what I can.


Piet

Alain GARDIENNET, 28-01-2014 05:26
Alain GARDIENNET
Re : Cucurbitaria spartii?

Hi Piet,


To make a vertical section, take a new razor blade, and cut in the median plan. It's not always easy and needs some experience, but it's often necessary, like with Cucubitaria species in which we have to observe ascomata shape and peridium structure. 


Let's a big part of your material to Walter, it will be in very good hands.


Alain.