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20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

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Literature on Nitschkia
Stefan Blaser, 20-04-2012 16:40
Hello everybody

I have a collection of Nitschkia on Acer, which however is in close association with Nectria cinnabarina. So I came by Nitschkia parasitica in the www. However I have no key for Nitschkia species. There seems to be something in:

Nannfeldt, J. A., and R. Santesson. 1975. Stray studies in the Coronophorales (Pyrenomycetes) 4-8. SvenskBot. Tidsk. 69: 289-335.

Does anyone have this article or do you know more Literature about the Genus Nitschkia (keys) or the specific species Nitschkia parasitica?
Any help is very welcome.

Thanks

Stefan
Andrew N. Miller, 20-04-2012 16:49
Andrew N. Miller
Re : Literature on Nitschkia
Recent key attached.  Please let us know if your collection is N. parasitica.

Andy
François Valade, 20-04-2012 16:53
François Valade
Re : Literature on Nitschkia
Stefan
I am sending you Nannfledt's document.
François


PS: more than 6Mb so ask me
Uwe Lindemann, 20-04-2012 16:54
Uwe Lindemann
Re : Literature on Nitschkia
Hi François,
could you please send it also to me?
I have only the first part of the paper.
Thanx a lot!
Best, Uwe
Gernot Friebes, 20-04-2012 17:09
Re : Literature on Nitschkia
Hi François,

it would be great if you could send it to me too.

Thanks!
Stefan Blaser, 20-04-2012 17:11
Re : Literature on Nitschkia
Thanks very much François and Andrew. I'll let you know about the identification.
Stefan
Sabine Huhndorf, 20-04-2012 17:15
Re : Literature on Nitschkia
Hi Stefan,
Unless your collection differs significantly from the description in Nannfeldt, by virtue of its association with Nectria cinnabarina, it is most probably Nitschkia parasitans. If it is, we would be very interested in trying to use it for DNA sequencing. The species is the type of the genus Nitschkia and it is lacking in our LSU phylogenetic work on the order Coronophorales. If the material is ample and you are willing to send it, please let me know.
Thanks,
Sabine Huhndorf
Yannick Mourgues, 20-04-2012 17:42
Yannick Mourgues
Re : Literature on Nitschkia
Salut François.
Je veux bien le doc de Nannfledt? aussi.
Amitiés.
Yannick
Stefan Blaser, 21-04-2012 10:42
Re : Literature on Nitschkia
Hello everybody

I think I can confirm the species to be Nitschkia parasitans now. The Spores are 9-12 x 2.5 micrometer and the perithecia mostly around 0.3 (0.25-0.35) mm which fits well with literature. The most striking feature is surely the growth together with Nectria Perithecia and Tubercularia Anamorphs. I add some photos, where this can be seen.

Stefan
  • message #18261
  • message #18261
  • message #18261
Andrew N. Miller, 21-04-2012 21:24
Andrew N. Miller
Re : Literature on Nitschkia
Excellent collection and ample material for DNA study.  Stefan, could you please send Sabine and I some material for molecular work?

Thanks,
Andy