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01-05-2026 22:45

Thierry Blondelle Thierry Blondelle

Bonjour à tous, Une récolte sur bouse séchée d

28-04-2026 20:07

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig in the air at standing Ceratonia siliq

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

28-04-2026 20:33

Vitus Schäfftlein

Hello, I found Trochila ilicina on Ilex aquifoliu

30-04-2026 10:43

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, España, 

30-04-2026 10:28

Rot Bojan

Hello, by appearance I would say that I am dealing

27-04-2026 18:48

Tony Moverley

Collected 23rd April 2026, Norfolk, EnglandSwarms

27-04-2026 20:52

Lothar Krieglsteiner Lothar Krieglsteiner

Found on hanging tiwg of Olea europaea in dried-ou

28-04-2026 22:51

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

29-04-2026 08:01

Lothar Krieglsteiner Lothar Krieglsteiner

... on twig attached to small tree of Citrus auran

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Mycosphaerella ? on Scoenoplectus lacustris
Pauline. Penna, 02-08-2015 21:46
This specimen was found on dead stems of Schoenplectus lacustris in a dune slack on the North coast of Cornwall, UK in July.
The pseudothecia immersed, black, 100 microns diameter. The 'diamond ' shaped asci are 40 x 10 microns, eight spored, the spores one septate 10-11 x 2 microns. i thought it may be Mycosphaerella scirpi- lacustris but this appears to have much larger spores and there is only one record for the UK.

Any ideas please?
Pauline Penna
  • message #37232
  • message #37232