Accès membres

Mot de passe perdu? S'inscrire

09-01-2026 17:41

Arnold Büschlen

Hallo, F. dilatata wird von vielen Bryoparasiten

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

07-01-2026 22:22

Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

10-01-2026 01:18

Danny Newman Danny Newman

cf. Neovaginatispora fuckelii on indet. shrub Pre

07-01-2026 10:24

Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

09-01-2026 10:08

Blasco Rafael Blasco Rafael

Hola, en el mismo habitat que la anteriorRetamaDia

08-01-2026 21:22

Blasco Rafael Blasco Rafael

Hola, He recogido esta muestra de Orbilia sobre Re

07-01-2026 17:29

Marc Detollenaere Marc Detollenaere

Dear Forum,On a barkless Populus I found some smal

10-11-2021 17:33

Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

07-01-2026 10:05

Danny Newman Danny Newman

cf. Chaetospermum on XylariaCosby Campground, Grea

« < 1 2 3 4 5 > »
Unknown on Salix cinerea leaf
Johan Myhrer, 24-08-2018 19:21
On a very wet small old leaf under a Salix cinerera I found these apricot coloured apothecia, close to a river after rain. Central Sweden, 23 august 2018.

2-spored Asci: ~57x7µm

Spores: 14-15x5,5-6µm

Very interersting thing happened in IKI when two red dropplets appeared in spores.

I don't know where to start "digging" and will be happy for any suggestions. I know Rhytisma salicinum have a teleomorph state, could it be such fruitbodies? No traces of any previous states of that species on this leaf though.
  • message #54500
  • message #54500
  • message #54500
  • message #54500
  • message #54500
  • message #54500
  • message #54500
  • message #54500
Hans-Otto Baral, 24-08-2018 19:28
Hans-Otto Baral
Re : Unknown on Salix cinerea leaf
Ah, this is a Sclerotiniaceae, running under the name Hymenoscyphus kermesinus. On Salix but also Betula, typical for nordic countries.
I wonder why nobody sequenced this species to find out a proper genus name.
Zotto
Johan Myhrer, 24-08-2018 19:37
Re : Unknown on Salix cinerea leaf
Thank you for quick answer Zotto! Is there a description to be read somewhere?

/Johan M
Hans-Otto Baral, 24-08-2018 22:41
Hans-Otto Baral
Re : Unknown on Salix cinerea leaf
There is a Peziza geminella Nyl. which is a synonym, see Dennis 1956 p. 182 fig. 161.

I have this species in my Moellerodiscus folder, but only with hesitation.
Chris Yeates, 24-08-2018 22:48
Chris Yeates
Re : Unknown on Salix cinerea leaf
Page here

Amitiés

Chris
Johan Myhrer, 25-08-2018 07:25
Re : Unknown on Salix cinerea leaf
Thank you Zotto and Chris!