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23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

15-10-2025 16:39

Edvin Johannesen Edvin Johannesen

These tiny (0.2-0.6 mm), white, pulvinate apotheci

03-10-2025 13:44

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde on Populus

13-10-2025 19:05

Louis DENY

Bonjour forumSur tronc décortiqué de feuillu x,

17-02-2013 21:11

Peter Welt Peter Welt

Jamoni, P.G. 1998. Un nuovo discomicete coprofilo

11-10-2025 20:27

Marcel Heyligen Marcel Heyligen

Found on a barked branch, 14 mm in diameter, of Ro

11-10-2025 14:20

Jean-Luc Ranger

bonjour à tous, Je ne vois pas comment l'on peut

09-10-2025 22:14

S. Rebecca

We just had the Bavarian Mycology Conference in Au

10-10-2025 00:49

Ethan Crenson

Hello all, This was found last weekend on a hardw

06-10-2025 15:57

David Chapados David Chapados

Hi, Could anyone help me with this Lophiostoma? 

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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
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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