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01-12-2022 11:05

Lothar Krieglsteiner Lothar Krieglsteiner

collected 8.7.22 on margin of National Park of Bja

30-11-2022 12:21

Laurent Bonneau Laurent Bonneau

Bonjour, j'ai trouvé cet unique asco sur branche

29-11-2022 20:50

François Bartholomeeusen

From a mycologist friend, I received three photos

30-11-2022 07:48

Josep Torres Josep Torres

Hola.Se trata de un hongo anamorfo que parasitaba

18-11-2022 23:15

Tyler Bailey

I found this on a well decayed hardwood log at the

24-11-2022 18:46

József Vikár

Hello. I found this Helvella by my homeplace, unde

29-11-2022 11:05

Thomas Læssøe

https://svampe.databasen.org/observations/10271308

26-11-2022 15:20

Riet van Oosten Riet van Oosten

Hello,Found by Laurens van der Linde, November 202

30-10-2022 17:04

Gérard MELARD

Bonjour à chacune et à chacun,Je suis à la rech

25-11-2022 23:03

Edvin Johannesen Edvin Johannesen

Hello! These tiny (0.3-0.4 mm) greyish yellow/pin

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Diplonaevia emergens on Juncus spec. in Norway - correct?
Lothar Krieglsteiner, 01-12-2022 11:05
Lothar Krieglsteinercollected 8.7.22 on margin of National Park of Bjafjella, in marshy fjell vegetation. The mostly one-celled, later partly becoming 1-sseptate, naviculate spores I measured about 15-20/2-2,3 µm, the asci have croziers and are eu-amyloid. 
Can somebody confirm my determination?
Yours, Lothar
Pictures 5-8 in water, 9 in IKI, 10-end in Kongo-NH3
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Enrique Rubio, 01-12-2022 11:21
Enrique Rubio
Re : Diplonaevia emergens on Juncus spec. in Norway - correct?
Hi Lothar
Your collection agrees with my found on Luzula.
https://www.centrodeestudiosmicologicosasturianos.org/?p=17738
Lothar Krieglsteiner, 01-12-2022 11:34
Lothar Krieglsteiner
Re : Diplonaevia emergens on Juncus spec. in Norway - correct?
Hello Enrique,
thank you very much for your response and confirmation! In fact our finds are very similar - but the black color in the margin was not present in my collection, it is cream colored as a whole. And Nannfeldt 1984 states only Juncus and not Luzula as substrate of D. emergens (what maybe does not say too much). 
Yours, Lothar
Enrique Rubio, 01-12-2022 11:37
Enrique Rubio
Re : Diplonaevia emergens on Juncus spec. in Norway - correct?
The explanation is that my apos was already too old and that is why the margins were blackened.
Lothar Krieglsteiner, 01-12-2022 11:43
Lothar Krieglsteiner
Re : Diplonaevia emergens on Juncus spec. in Norway - correct?
o.k. - thanks!
Yours, Lothar
Hans-Otto Baral, 01-12-2022 12:14
Hans-Otto Baral
Re : Diplonaevia emergens on Juncus spec. in Norway - correct?
I suppose the marginal colour varies, I know the species rather pale. The guttulate paraphyses are typical. I have also a sample on Luzula (HB 5811). This species is in need of getting sequenced, there is none in GenBank.