14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
12-04-2026 15:52
Gernot FriebesHi,I'm looking for help with this anamorph collect
12-04-2026 12:22
William Slosse
In a dune grassland in Oostduinkerke (Belgium), on
11-04-2026 15:45
Zuzana Sochorová (Egertová)
Please, could anyone send me this paper?Moyne G.,
11-04-2026 13:34
Artem PtukhaHello, I am seeking assistance with the identific
11-04-2026 10:19
Michel Hairaud
Chers amis d'Ascofrance , voici une très bonne no
11-04-2026 10:10
Michel Hairaud
Dear Ascofrance members, here is some very good ne
10-04-2026 23:22
Gernot FriebesHi,ascospores are 1- to 3-septate, approximately

Hola a todos.
Subo unas fotos de una Orbilia que hemos encontrado hoy sobre Onopordum acanthium.
Esporas curvadas de unas 13-14 x 1,1-1,4 micras.
Paráfisis con una sustancia en el ápice.
Pensé que podría tratarse de Orbilia aurantiorubra, ¿Qué les parece?
Gracias por su ayuda.
Rubén
A new substrate for this plurivorous species. Could you please give me the collection data?
Zotto
Hola a todos, hola Zotto.
No he encontrado conidios en las preparaciones que he hecho, es una pena.
Subo unas fotos del margen y de esporas.
Datos recolecta:
17/09/16, Jalón de Cameros, La Rioja, 42º 12´58" N - 2º 29´22" W a unos 850 metros de altitud, sobre tallos de cardos. Herbario: RM-1349
Is it Cirsium or another genus?
Sorry, you wrote it, Onopordum.
Forgot to say that it is very impressive to see on your wonderful photo how the curvature of the spores gets reduced in the dead state!
Gracias por su ayuda y comentarios, Zotto.
Rubén












