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Mot de passe perdu? S'inscrire

06-07-2025 19:36

Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

02-07-2025 18:45

Elisabeth Stöckli

Bonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

01-06-2025 09:37

Charles Aron Charles Aron

Hi All, I found this Octospora growing with liver

05-07-2025 12:38

Åge Oterhals

I found this pyrenomycetous fungi in pine forest o

04-07-2025 20:12

Josep Torres Josep Torres

Hello.A fungus growing on the surface of a trunk o

20-06-2025 08:33

Josep Torres Josep Torres

Hello.Small, blackish, mucronated surface grains s

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

04-07-2025 12:43

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

03-07-2025 18:40

Castillo Joseba Castillo Joseba

me mandas el material seco de Galicia (España) re

03-07-2025 20:08

Francois Guay Francois Guay

I found this interesting yellowish asco growing on

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nom.prov.
Malcolm Greaves, 18-07-2016 12:16
Malcolm  GreavesI found a group of Scutellinia heterosphaera nom.prov. the other day and I was wondering if/when this species has/will be described and loose its nom.prov. status? Is there a time limit on how long it can remain in this state? I think it was Beñat and Neven who put the name forward the name but they both seem to have "dissapeared" certainly from this forum for quite some time.
Mal

Chris Yeates, 18-07-2016 17:57
Chris Yeates
Re : nom.prov.
Hi Malcolm
as I understand it the status of a nom. prov. lies outside the ICBN rules http://www.iapt-taxon.org/nomen/main.php and therefore there won't be a time limit on it.
Anyone who is a regular on ASCOFrance will be familiar with people finding what are probably new and undescribed species. A provisional name gives at least a handle to further work on a taxon. If the finder or expert in the group has given it such a name one can also call it Xxxxxx xxxx Author ined.
I suspect that the modern way will increasingly be that new species are not formally described without sequencing; that will presumably add to the inevitable backlog.
It actually doesn't need to be too much of a problem really - thank heavens for the 'nom. prov.' system.
I shudder to think how many nom. prov's Zotto has got(!) but I would be the last person to put a time limit on him . . . . .

best wishes
Chris
Malcolm Greaves, 18-07-2016 23:23
Malcolm  Greaves
Re : nom.prov.
Thanks for the info Chris.
Mal