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 > »
bitunicate ascomycete on leaves of Vaccinium vitis-idaea from Norway
Lothar Krieglsteiner, 28-07-2018 17:23
Lothar Krieglsteiner

... collected by my wife, Katharina Krieglsteiner, near the National Park of Jotunheimen in Norway, Visdalsvegen. road to Spiterstulen, about 1100 m NN, 15.7.2018.


In Ellis & Ellis and other literature I found no matching species - although the genus Gibbera seems to be a good hint (?). Manually I measured the spores to be about 12-13,5/2-3 µm (roughly).


Can somebody provide me with a specific name - or with a hint, at least?


Best regards, Lothar


 

  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
  • message #54282
Alain GARDIENNET, 29-07-2018 07:53
Alain GARDIENNET
Re : bitunicate ascomycete on leaves of Vaccinium vitis-idaea from Norway
Hi Lothar,
Did you think at Mycosphaerella genus ?
Alain
Lothar Krieglsteiner, 29-07-2018 09:17
Lothar Krieglsteiner
Mycosphaerella minor likely

Hello Alain,


thank you for this (indeed obvious ...) hint.


So I could look up the species M. minor with fitting details, especially spore form and length (e.g. in Nograsek, Remler: only short notices). M. minor is recorded to be arctic-alpine and polyphagous, but with a preference to Vaccinium an Arctostaphylos (Ericaceae).


Thanks again - and best regards,


Lothar