11-03-2026 14:14
Gernot FriebesHi,I would like to share a collection of Scopinell
10-03-2026 18:08
Marc Detollenaere
Dear Forum,On stems of Arctium, I found some downy
07-03-2026 13:06
éric ROMERO
Bonjour tous, Sur cône d'épicea fortement imbu,
05-03-2026 16:30
François BartholomeeusenDear forum members, On the 2nd of February 2026,
06-03-2026 09:41
Alain GARDIENNET
Hi forum, I'm now looking for another reference c
Scopinella on Dryas octopetala
Gernot Friebes,
11-03-2026 14:14
I would like to share a collection of Scopinella sp. on Dryas leaves. It is close to S. barbata but differs in smaller ascospores: here they are generally only up to 6.0(6.5) µm in diameter.
Chlebicki (2002) describes a similar collection on Dryas with long terminal hairs and ascospores up to 6.5 µm in diameter, but the ascospores are illustrated with a straight lighter-coloured central band rather than a darker pigmented Z-shaped band as in my collection and in S. barbata.
Unfortunately I could not find any asci to check the number of ascospores.
Maybe someone has found something similar before.
Best wishes,
Gernot
