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21-04-2026 21:00

Hymenoscyphus sp
Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Wentiomyces-like on Salix
Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Lophodermium on Typha
Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Hyphomycete on Typha
Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Trichobolus dextrinoideosetosus?
Malcolm Greaves Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Hairy anamorph on plywood with beaked curved conidia
Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Anamorphic fungus on plywood
Steve Clements

1 mm diameter approx spherical conidiophores on pl

12-04-2026 17:56

Seeking genus for 1 – 3 septate spored asco. on herb Nepteta cataria (Mint).
Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

17-04-2026 19:16

Small dark synnemata on rotten hardwood
Enrique Rubio Enrique Rubio

Hi to everybodyI would appreciate any assistance r

14-04-2026 05:32

Pyrenomycete with yellow subiculum on Aralia
Ethan Crenson

Hi all, A few weeks back a friend pointed out som

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En caña comun (Arundo donax) 1
Castillo Joseba, 22-04-2016 09:23
Castillo JosebaBuscando una especie,  estoy viendo otras

Esta me ha costado varias pruebas poder  ver algunas cosas,   no tengo seguridad de que es lo que he visto.

A ver si  hay alguna sugerencia 

Saludos
Joseba
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Castillo Joseba, 29-08-2016 12:54
Castillo Joseba
Re : En caña comun (Arundo donax) 1
Alguna sugerencia ???
Enrique Rubio, 30-08-2016 12:02
Enrique Rubio
Re : En caña comun (Arundo donax) 1
Sin ver ascos y esporas me parece que va a ser imposible
Florian Prell, 30-08-2016 12:34
Florian Prell
Re : En caña comun (Arundo donax) 1
Hello Joseba,

are you sure about the correct measurment of the spore size? I think you collected a Lophodermium sp., maybe Lophodermium arundinaceum, but the spores should only be around 1.5 µM broad.

Best regards,
Florian
Enrique Rubio, 30-08-2016 12:42
Enrique Rubio
Re : En caña comun (Arundo donax) 1
Hi Florian, the ascomata don't remember those of a Lophodermium. I think these are close to Apiospora montagnei, a very common fungus on Arundo.
Florian Prell, 30-08-2016 13:16
Florian Prell
Re : En caña comun (Arundo donax) 1
Hello Enrique,

 yes, it seems like the macro- and microscopic features don't fit together. 

Best regards,
Florian