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
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
07-03-2026 13:06
éric ROMERO
Bonjour tous, Sur cône d'épicea fortement imbu,
08-03-2026 14:05
Thierry Blondelle
Bonjour à tous,Sur 3 récoltes supposées de H. l
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
