Accès membres

Mot de passe perdu? S'inscrire

03-02-2013 19:50

Nina Filippova

Good time), I've compared this specimen with the

15-02-2026 04:32

Tomaz Vucko Tomaz Vucko

One more specimen that is giving me some descent a

17-02-2026 17:26

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous, Je recherche cette publication :

08-12-2025 17:37

Lothar Krieglsteiner Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

17-02-2026 13:41

Isabelle Charissou

Bonjour, est-ce que quelqu'un pourrait me fournir

16-02-2026 18:34

Thierry Blondelle Thierry Blondelle

Bonjour,La micro de cet anamorphe de Hercospora su

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

16-02-2026 17:14

Joanne Taylor

Last week we published the following paper where w

16-02-2026 16:53

Isabelle Charissou

Bonjour, quelqu'un pourrait-il me transmettre un

« < 1 2 3 4 5 > »
Hymenoscyphus vacini
Zuzana Sochorová (Egertová), 07-09-2025 11:34
Zuzana Sochorová (Egertová)Hello,
I have identified this fungus as Hymenoscyphus vacini, but would like to have it confirmed.
Ascospores (19.3)19.6-20.5-21.4 (23.5) × (5)5.3-5.5-5.7 (6) µm, Q = (3.39) 3.50-3.73-3.91 (4.39); n=30.
Asci bb, H-, 95-110 x 10-11.8 µm.
Hyphae on receptacle have dark incrustations.
On strongly decayed leaves of Acer, Moravia, 6 September 2025.
Thank you, Zuzana
  • message #83436
  • message #83436
  • message #83436
  • message #83436
  • message #83436
  • message #83436
Zuzana Sochorová (Egertová), 07-09-2025 11:37
Zuzana Sochorová (Egertová)
Re : Hymenoscyphus vacini
*
  • message #83437
  • message #83437
  • message #83437
  • message #83437
  • message #83437
Zuzana Sochorová (Egertová), 07-09-2025 11:39
Zuzana Sochorová (Egertová)
Re : Hymenoscyphus vacini
*
  • message #83438
  • message #83438
  • message #83438
Lothar Krieglsteiner, 07-09-2025 11:40
Lothar Krieglsteiner
Re : Hymenoscyphus vacini
Hello Zuzana,
I would determine this the same way, I sometimes find this on leaves of Acer pseudoplatanus. Was ist A. pseudoplatanus, too?
Surely Zotto will also write - I hope he will agree :-)
Yours, Lothar
Hans-Otto Baral, 07-09-2025 12:08
Hans-Otto Baral
Re : Hymenoscyphus vacini
Fully agreed. Very characteristic is the net of brown cortical hyphae on the excipulum. Also the growth on sceletonized leaves.
Zuzana Sochorová (Egertová), 07-09-2025 12:42
Zuzana Sochorová (Egertová)
Re : Hymenoscyphus vacini
Hi Lothar and Zotto,
many thanks to both of you!
Yes, the substrate was Acer pseudoplatanus and the fungus grew in incredible amounts in the locality - there were thousands and thousands of apothecia.
Best regards,
Zuzana
Hans-Otto Baral, 07-09-2025 16:29
Hans-Otto Baral
Re : Hymenoscyphus vacini
There is only one unpublished sequence (ITS), from HB 9590, which has no match in GenBank, even for an environmental sequence of that species.