Nectria - Forum ASCOFrance

31-08-2025 17:32

Albotricha ou autre Lachnaceae ?

Michel Hairaud

Bonjour, Pas d'identité trouvée pour cette réc

31-08-2025 19:41

Svensk bot. Tidskr.

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Hi to someone.I need to download this issue of Sve

31-08-2025 14:34

Rutstroemia alnobetulae or not.

Thomas Flammer

I have found a Rutstroemia on abt. 2000 m on Alnus

29-08-2025 19:04

Yellow apothecia on cow dung without hairs - Cheilymenia spec.?

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Spores 21.2 - 26.2 x 8.3 - 11.3 µm - Q: 2.20 - 2.

30-08-2025 18:29

Rutstroemia

Joaquin Martin

Hi,I found this undetermined ascomycete on broadle

28-08-2025 17:24

Literatur request J. Berthier, Typhula

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I know, that this is not the real topic of this fo

29-08-2025 05:16

Teleomorph of Dendrostilbella smaragdina ?

Francois Guay

I think I may have found the teleomorph of Dendros

24-08-2025 21:59

Podospora

Edmond POINTE

Bonsoir amis mycologues,Trouvé sur crottin de che

27-08-2025 12:02

On Abies alba macroscopically similar to Propolis sp.

Pavol Palo

Hello dear friendsI would like to ask for sharing

25-08-2025 17:37

Petit asco indéterminé

François Freléchoux

Bonjour,Nous avons trouvé samedi dernier à l'ét

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this hard to find paper will be very useful to many of us, even though the nomenclature is a bit outdated.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

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