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18-08-2025 15:07

pyrenomycete on dead parts of foliose liverwort from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

.. 20.7.25, in subarctic habital. The liverwort i

02-02-2026 21:46

Dark disc on Populus
Margot en Geert Vullings

On a barkless poplar branch, we found hairy discs

02-02-2026 14:55

Lichénicole sur Lobaria
Andgelo Mombert Andgelo Mombert

Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome

02-02-2026 14:33

Lichénicole sur Peltigera
Andgelo Mombert Andgelo Mombert

Bonjour,Sur le thalle de Peltigera praetextata, ne

31-01-2026 10:22

Lichenicole hypocreale
Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

02-02-2026 09:29

Scutellinia hirta ? sur souche moussue
Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pour cette récolte de 2

01-02-2026 19:29

Lambertella sur Olea
Nicolas Suberbielle Nicolas Suberbielle

Bonjour, Marie-Rose D'Angelo (Société Mycologiq

30-01-2026 22:49

Calycina ?
éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

31-01-2026 09:17

Small hairy discs on Castanea
Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

29-08-2025 05:16

Teleomorph of Dendrostilbella smaragdina ?
Francois Guay Francois Guay

I think I may have found the teleomorph of Dendros

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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