12-03-2026 19:44
Enrique Rubio
Hi to everybody.Can you give me any suggestions ab
11-03-2026 17:36
Michel Hairaud
Bonjour, Je cherche des indices pour cette réc
12-03-2026 15:45
Åge OterhalsDear forum,I found this small discomycete on a ver
05-03-2026 10:07
Hulda Caroline HolteHello, I found and collected this species growing
08-03-2026 14:05
Thierry Blondelle
Bonjour à tous,Sur 3 récoltes supposées de H. l
11-03-2026 16:48
Bruno Coué
Bonjour, je serais heureux d'avoir votre avis sur
11-03-2026 14:14
Gernot FriebesHi,I would like to share a collection of Scopinell
Rutstroemia ulmariae(?) on Saxifraga rotundifolia
Gernot Friebes,
14-07-2025 13:37
do you think this collection could be R. ulmariae? It grows on leaves and petioles of Saxifraga rotundifolia. Ascospores measure around 12.8-14.8 x 4.5-5.0 µm. Croziers are present.
Best wishes,
Gernot
Hans-Otto Baral,
14-07-2025 15:35
Re : Rutstroemia ulmariae(?) on Saxifraga rotundifolia
It looks really very similar. Typically R. ulmariae has olive-grey-brown apothecia and occurs also on Potentilla, but 3x found with brown apos on the type substrate.
There exists an ITS sequence (KL462), presumably from Filipendula, but I do not have it.
Gernot Friebes,
14-07-2025 15:37
Re : Rutstroemia ulmariae(?) on Saxifraga rotundifolia
Thank you, Zotto!