31-07-2025 16:32
Andreas Gminder
Dear collegues,today I found on a very fresh fire
06-08-2025 08:56
Antonio Ezquerro Antoñana
Hola a todos, Me gustaría saber qué opinan sobre
12-02-2012 11:31
Hans-Otto Baral
Hi allI am quite sure that nobody has a pdf of thi
02-08-2025 12:35
éric ROMERO
Bonjour tous, J'ai trouvé sur pétiole de Fraxin
02-08-2025 17:21
Andgelo Mombert
Bonjour,Je recherche la description et la planche
30-07-2025 20:52
Bohan JiaHi together, I've been looking posts in AscoFra
30-07-2025 10:12
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous m'aider à
30-07-2025 18:06
Stefan JakobssonOn a decorticated twig of Alnus incana on moist so
It was growing on decaying plant material on a cliff ledge at 530m alt in the English Lake District. Substrates appeared to include grass stems & leaves (probably Festuca sp), petioles of Alchemilla alpina leaves and bryophytes.
The pycnidia are superficial, with a swollen base ca 150-200 µm wide & a long neck (up to 700 µm). A notable feature is that the conidia are extruded through the neck in a long persistent cylinder. Conidia are ellipsoid, hyaline, 0-septate & 4-5 x 3 µm.
Any help would be very welcome.
Marcus
Hi Marcus,
I remember something very similar to this, with an ascus-like cylinder full of conidia, posted on this forum; I think it was on ferns but I can't remember what the ID was! Perhaps this will jog somebody's memory!
Best wishes,
Charles.
