08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
Literature on Nitschkia
Stefan Blaser,
20-04-2012 16:40
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
Re : Literature on Nitschkia
Recent key attached. Please let us know if your collection is N. parasitica.
Andy
Andy
Nitschkia-key-to-species-0001.pdf
François Valade,
20-04-2012 16:53
Re : Literature on Nitschkia
Stefan
I am sending you Nannfledt's document.
François
PS: more than 6Mb so ask me
I am sending you Nannfledt's document.
François
PS: more than 6Mb so ask me
Uwe Lindemann,
20-04-2012 16:54
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
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!
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
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
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
Re : Literature on Nitschkia
Salut François.
Je veux bien le doc de Nannfledt? aussi.
Amitiés.
Yannick
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
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
Andrew N. Miller,
21-04-2012 21:24
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
Thanks,
Andy