Diaphorte ?? - Forum ASCOFrance

20-01-2026 17:49

Mollisina acerina ?? Turbinate and hemiamyloid

Hardware Tony

I offer this collection as a possibility only as e

15-01-2026 15:55

pyrenomycete on Quercus

Lothar Krieglsteiner

this one is especially interesting for me because

03-01-2026 15:36

Nomenclature

éric ROMERO

Bonjour, Pouvez-vous me dire quel est le nom à p

19-01-2026 12:01

Ayuda con esta 1121

Castillo Joseba

Me mandan el material seco de Galicia (España)

17-01-2026 19:35

Cosmospora aurantiicola: Gibt es dazu Literatur ?

Arnold Büschlen

Hallo, ich suche zu Cosmospora aurantiicola Lite

16-01-2026 00:45

Hyphodiscus (?) on hardwood, hemiamyloid, staining reddish-orange

Ethan Crenson

Hi all, On decorticated hardwood from a New York

18-01-2026 12:24

Anamorph on an olive tree

Josep Torres

Hello.An anamorph located on the surface of a thin

17-01-2026 10:41

Pulvinula

Blasco Rafael

Hola, he descubierto que he creado una Pulvinula t

08-12-2025 17:37

Lothar Krieglsteiner

20.6.25, on branch of Abies infected and thickened

16-01-2026 11:20

Una para ID

Castillo Joseba

Me mandan el material seco de Galicia (España)

Diaphorte ??

Blasco Rafael, 04-11-2020 09:04

Hola, he recogido unas muestras sobre Cirsium sp. pienso en Gnomonia o Diaphorte pero no se cual puede ser.
Sobre ramitas de Cirsium sp
Sumergidos en la madera
Cuellos largos de 0,63--0,85 x 0,11--0,13
Esporas 12--14 x 3,6--4 (15x4,3)
Algunas de las esporas se estrechan en el centro
Ascas 43--46 x 8
J- ????
Rfaael

Stoykov Dimitar, 05-11-2020 07:09

Re : Diaphorte ??

Hallo Rafael,

To some extent it looks similar to D. eres s.l., in spitespore appendages are not visible. Biguttulate spores, slightly constricted at septa.
Pseudostromatic tissues could help in assuming Diaporthe genus. But long beaks Gnomonia is also possible, if there is a species reported on similar hosts.
We know as of 2008 molecular studies are crucial for species/genera indentification.

Regards,

Dimitar

Blasco Rafael, 05-11-2020 10:48

Re : Diaphorte ??

Gracias Stoykov
Las esporas son todas de 4 gutulas, con iki se ven de uno a tres septos.
He mirado si tenian apendices pero no veo en ninguna espora, por lo que pienso que no tienen
Un saludo
Rafael

Stoykov Dimitar, 05-11-2020 11:17

Re : Diaphorte ??

In Wehmeyer (1933) there is a variety of D. pardalota on Cirsium stems, but with conic and shorter beaks, but after mentioning of 3-septate spores suggests your record could be something new. Breviappendix has similar appearance of the beaks above host.

Best,

Dimitar

Blasco Rafael, 05-11-2020 11:38

Re : Diaphorte ??

Gracias, preparo otras muestras en rojo congo para asegurar que no hay apendices y comento
Rafael

Blasco Rafael, 05-11-2020 13:02

Re : Diaphorte ??

Parece que no hay apendices
Rafael