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
Melampsora ??? en Salix
Castillo Joseba,
03-07-2025 18:40
me mandas el material seco de Galicia (España) recolectado en hoja de Salixno se me ocure mas que una Melampsora ??
A ver si hay alguna sugerencia
Saludos
Joseba
Björn Sothmann,
04-07-2025 09:24
Re : Melampsora ??? en Salix
Dear Joseba,
I have no idea what these yellow structures are, but I can definitely rule out a Melampsora species. Uredia of melampsora are usually found on living leaves, not on necrotic ones and they are also flatter and rather on the leaf surface, barely at edges like in your case. Finally, uredospores of Melampsora also look different with a spiny surface.
Best,
Björn
Castillo Joseba,
04-07-2025 09:51
Re : Melampsora ??? en Salix
Hola Bjorn, he estado pensando y creo que podría ser una puesta de algún insecto