Accès membres

Mot de passe perdu? S'inscrire

27-02-2026 12:56

Åge Oterhals

Found on fallen cones of Pinus sylvestris in midle

27-02-2026 11:21

Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

26-02-2026 22:06

Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

26-02-2026 15:00

Castillo Joseba Castillo Joseba

Me mandan el material seco de Galicia, recolectada

24-02-2026 00:21

Benoît Segerer

Hello,I'm new to this forum, I hope I won't be irr

24-02-2026 11:01

Gernot Friebes

Hi,found on a branch of Tilia, with conidia measur

23-02-2026 11:22

Thomas Læssøe

https://svampe.databasen.org/observations/10584971

29-11-2024 21:47

Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

« < 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.