20-04-2026 22:00
Malcolm Greaves
These pale yellow, hairy ascos were growing on cul
19-04-2026 21:23
Steve ClementsBonjour, I found this anamorphic fungus on old pl
19-04-2026 20:46
Steve Clements1 mm diameter approx spherical conidiophores on pl
12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
17-04-2026 19:16
Enrique Rubio
Hi to everybodyI would appreciate any assistance r
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
17-04-2026 15:14
Bruno Coué
Bonjour.Récoltes du 16/04/2026, sur feuilles mort
12-04-2026 15:52
Gernot FriebesHi,I'm looking for help with this anamorph collect
14-04-2026 21:52
Gernot FriebesHi,found on dead leaves of Carex elata. Conidia: 4
16-04-2026 22:09
Buckwheat PeteHello, I'd like to ask about this older specimen:
En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Castillo Joseba,
27-01-2020 15:32
He recibido unas muestras secas de esta especie recolectada en los tallos viejos del hinojo silvestre (Foeniculum vulgare).No tengo idea de por donde mirar
A ver si hay alguna sugerencia
Saludos
Joseba
Hans-Otto Baral,
27-01-2020 16:00
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
This looks like a very interesting fungus, but I have no idea. Do you have a closeup photo of the living paraphyses?
The 2-spores asci reminded me of Didymascella on Thuja, but there the spores have an eccentrial septum.
Is the apothecium closed by a covering layer that splits into teeth and opens when hydrated for some minutes?
Castillo Joseba,
27-01-2020 16:04
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Hola Zotto
No me doy cuenta de haber visto parafisis... tendré que mirar mejor
Si son como discos y al ponerlos el agua en el porta al rato comienzan a abrirse y se ven salir las esporas
Seguiré mirando
Joseba
No me doy cuenta de haber visto parafisis... tendré que mirar mejor
Si son como discos y al ponerlos el agua en el porta al rato comienzan a abrirse y se ven salir las esporas
Seguiré mirando
Joseba
Hans-Otto Baral,
27-01-2020 16:22
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
But your macros are in dry state??
On your last photo I think I see paraphyses.
Castillo Joseba,
27-01-2020 16:30
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
El material es seco y lo rehidrato sobre el porta, la parte que voy a usar
No soy capaz de ver parafisis en estas fotos.... supongo que si los hay no se cual son
No soy capaz de ver parafisis en estas fotos.... supongo que si los hay no se cual son
Hans-Otto Baral,
27-01-2020 17:11
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Can you send me the last collage by Email?
It would important to make a macrophoto of a fully hydrated apo at maximum possible magnification. I know this is difficult, the water disturbs and one has to find the exact time when it is still wet but only internally.
Hans-Otto Baral,
27-01-2020 17:24
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Here I suppose these were refractive vacuoles before you added Congo.
Castillo Joseba,
27-01-2020 17:34
Antonio Gómez-Bolea,
27-01-2020 19:16
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Hola,
Se trata de Leveillula lanuginosa
Se trata de Leveillula lanuginosa
Castillo Joseba,
27-01-2020 19:31
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Muchas gracias Antonio
Hans-Otto Baral,
27-01-2020 20:24
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Oh, this is reasonable! The species was also treated here:
I conclude the apothecoid ascomata are collapsed cleistothecia, collapsed because dry.
Anyway I wonder what these paraphyses are that I saw. And what kind of content they have.
Since Erysiphales are considered related with Helotiales in the Leotiomycetes, I wonder about paraphyses.
What this abundant white felt might be? Seems then to belong to the fungus.