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15-11-2025 09:21

Anamorph on Buxus.
Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

14-11-2025 18:31

literature request
Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

14-11-2025 16:26

Small species on Cytisus scoparius
Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

12-11-2025 21:47

sp en restos de poda
ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Pseudombrophila on soil
Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

yellow discs on a Quercus robur leaf
Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Ascomycete on Rubus.
Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

08-11-2025 12:10

Phacidium
Elisabeth Stöckli

Bonjour, Trouvé sur tiges mortes de Rubus (ronce

08-11-2025 00:29

Allophylaria subliciformis?
Francois Guay Francois Guay

I found this species in Quebec, Canada, on herbace

04-11-2025 14:53

Leptosphaeria?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

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Diaporthe (?) on Lonicera xylosteum
Enrique Rubio, 13-06-2012 18:50
Enrique RubioHi to everybody:
This Diaporthe (?) species grews filling the bark of Lonicera xylosteum at 1000 m of altitude.

Have you some idea for this fungus?
Many thanks again
  • message #18929
  • message #18929
  • message #18929
Jacques Fournier, 13-06-2012 18:59
Jacques Fournier
Re : Diaporthe (?) on Lonicera xylosteum
Hi Enrique,
the host looks very much like Rhamnus (cathartica?) and the fungus like Diaporthe fibrosa.
Check both.
Cheers,
Jacques
Enrique Rubio, 13-06-2012 19:13
Enrique Rubio
Re : Diaporthe (?) on Lonicera xylosteum
Thank you , Jacques.
I have seen in Wehmeyer's work that my fungus is closely related with Diaporthe fibrosa, as you say me.

I'm not very sure about the host, but in this place they are Rhamnus alpina. Can this fungus to attack this shrub too?
Enrique
Jacques Fournier, 13-06-2012 20:10
Jacques Fournier
Re : Diaporthe (?) on Lonicera xylosteum
I don't know about R. alpina, I never found D. fibrosa on this host. The whitish and black strips of the inner bark are typical of that genus. The wood structure is also very peculiar when seen on cross section.
Hasta luego!
Jacques
Enrique Rubio, 13-06-2012 20:19
Enrique Rubio
Re : Diaporthe (?) on Lonicera xylosteum
Gracias Jacques
No sabía que hablabas el español!