Accès membres

Mot de passe perdu? S'inscrire

16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

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Leptosphaeria or Similar in Carex riparia Leaf
Peter Thompson, 16-06-2016 13:06
Hello Everyone,

I have found some pseudothecia embedded in a leaf of Carex riparia. They are quite large, at approximately 0.6mm diameter.

The spores are becoming 7-septate, with two similarly swollen cells in the centre. Their measurements mainly range from 42.5 to 49.75 x 5.0 to 5.25um. 

I have attached a photo of the embedded fruit bodies and microphotos of the spores, asci and part of the excipulum.

I can not identify a species with the two swollen central cells in its spores, so I wonder if anyone has any ideas.

Thank you,
With Best Wishes,
Peter.
  • message #43360
  • message #43360
  • message #43360