Accès membres

Mot de passe perdu? S'inscrire

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

13-09-2025 15:43

Edmond POINTE Edmond POINTE

Bonjour Christian,J'ai trouvé deux spores ressemb

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

07-09-2025 08:19

Josep Torres Josep Torres

Hello.Tiny pinkish discomycetes, photographed and

« < 1 2 3 4 5 > »
En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Castillo Joseba, 27-01-2020 15:32
Castillo JosebaHe 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
  • message #61119
  • message #61119
  • message #61119
  • message #61119
  • message #61119
  • message #61119
Hans-Otto Baral, 27-01-2020 16:00
Hans-Otto Baral
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
Castillo Joseba
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
Hans-Otto Baral, 27-01-2020 16:22
Hans-Otto Baral
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
Castillo Joseba
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
Hans-Otto Baral, 27-01-2020 17:11
Hans-Otto Baral
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
Hans-Otto Baral
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Here I suppose these were refractive vacuoles before you added Congo.
  • message #61126
Castillo Joseba, 27-01-2020 17:34
Castillo Joseba
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
voy ha hacer una preparación y a ver  como me sale
Antonio Gómez-Bolea, 27-01-2020 19:16
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Hola,

Se trata de Leveillula lanuginosa
Castillo Joseba, 27-01-2020 19:31
Castillo Joseba
Re : En los tallos viejos del hinojo silvestre (Foeniculum vulgare)
Muchas gracias Antonio
Hans-Otto Baral, 27-01-2020 20:24
Hans-Otto Baral
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.