Nectria - Forum ASCOFrance

02-07-2025 09:32

Searching of a paper from The Mycologist

Nicolas VAN VOOREN

Hello, bonjour.Here is the paper I'm searching for

30-06-2025 16:56

Septoria on Impatiens glandulifera

Lydia Koelmans

Please can anyone tell me the species name of the

01-07-2025 23:37

Help with a Pleosporal.

Josep Torres

Hello.A Pleosporal symbiotic organism located and

30-06-2025 12:09

Black erumpent on Populus (Ascodichaenaceae?)

Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

30-06-2025 06:57

Pezizales --Pyronema?

Ethan Crenson

Hi all, Another find by a friend yesterday in Bro

30-06-2025 19:05

RECHERCHE ARTICLE

ALAIN BOUVIER

Bonjour à toutes et à tousJe cherche à lire l'a

30-06-2025 14:45

is this a Hymenoscyphus on Nothofagus?

Götz Palfner

This is a quite common species on Nothofagus wood

25-06-2025 16:56

Scutellinia cejpii ?

Philippe PELLICIER

Bonjour, pensez-vous que S. ceijpii soit le nom co

29-06-2025 18:11

unknown discomycete from Brooklyn

Ethan Crenson

Hello all, A friend found this disco yesterday in

28-06-2025 17:10

Literature Request

Peter Welt

I'm looking for: RANALLI, M.E., GAMUNDÍ, I.J. 19

Nectria

Enrique Rubio, 03-06-2015 20:09

Does anyone knows the actual taxonomic status of Nectria ellisii C. Booth?

Thanks in advance

Christian Lechat, 03-06-2015 20:46

Re : Nectria

Hi Enrique,
The name Nectria ellisii Booth is unchanged although it is not the genus Nectria.
According to Booth's description, it could be the genus Lasionectria.

Regards,
Christian

Enrique Rubio, 03-06-2015 21:00

Re : Nectria

Ok. Thanks a lot, Christian. Do you know if it has been formerly recobined in Lasionectria?

Christian Lechat, 03-06-2015 21:15

Re : Nectria

there is no new combination currently, I'm working to this!

Cheers,
Christian

Enrique Rubio, 03-06-2015 21:18

Re : Nectria

OK. One more thing: Do you know where is a good description of?

Chris Yeates, 03-06-2015 21:55

Re : Nectria

con amables deseos

Chris

1959-n73-Booth-0001.pdf

Jacques Fournier, 04-06-2015 09:28

Re : Nectria

thanks Chris,
this hard to find paper will be very useful to many of us, even though the nomenclature is a bit outdated.
Cheers,
Jacques

Enrique Rubio, 04-06-2015 12:45

Re : Nectria

Thanks a lot, Chris!

Regards

Enrique Rubio, 04-06-2015 18:39

Re : Nectria

Maybe this fungus is 'Nectria' ellisii. My collection was made on Iris pseudacorus leaves on a damp place together with Nectriella dacrymycella.

The hairy yellow ascomata are 250-275 microns and the ascospores seem to be faintly striate.

What do you think?

Christian Lechat, 04-06-2015 20:11

Re : Nectria

Hi Enrique,
there are two possible genera: Lasionectria or Ijuhya. Hairs of Lasionectria arise from cells of the wall while the hairs of Ijuhya occur from the base of ascomata agglutinated to form teeth, arranged in a stellate fringe around upper margin of perithecia.
I attach two keys of these genera, maybe they will help you.

Regards,
Christian

Enrique Rubio, 04-06-2015 20:37

Re : Nectria

So I need to cut it. Well, I'll try it but I don't know if I'm to be able with so small ascomata.

Thanks Christian!

Enrique Rubio, 09-06-2015 21:11

Re : Nectria

Hi Christian

Might you do a better idea with these pics?

Enrique Rubio, 09-06-2015 21:14

Re : Nectria

So my fungus could be a Lasionectria species, isn't?

Christian Lechat, 09-06-2015 21:49

Re : Nectria

Wow! Enrique, very nice, I think it is Ijuhya. This pecimen is very interesting.
It would be great if you could send me a part of your collection.

Christian

Enrique Rubio, 10-06-2015 12:22

Re : Nectria

Excuse me, Christian. I wanted to say Ijuhya...

Yes I'll send you my material. Remember that I think the ascospore are ver finely striate.

Accès membres

Forum AscoFrance