19-09-2018 15:30
Nicolas VAN VOOREN
Bonjour.Je cherche une version digitale de ce docu
23-09-2018 14:10
Rubén Martínez Gil
Hola a todos. Subo unas fotos de una Peziza que e
23-09-2018 22:21
Marc Detollenaere
Good evening, On dead leaves of Ammophila I found
18-09-2018 14:10
Savic DragisaIs this Pachyella punctispora? I found it on a dam
21-09-2018 23:44
Edouard Evangelisti
Bonjour le forum, Pourriez-vous m'aider à confir
13-09-2018 19:17
Marc Detollenaere
Dear forum, Yesterday I found setous fruit bodies
Diaporthe?
Stoykov Dimitar,
16-04-2018 17:01
Hello,Two days ago I found this interesting eutypoid fungus growing on ?possibly Alnus, or other similar thin twig of broadleaf shrub.
It has obviously protuding necks (up to 10 per protrusion) up to 1.7 x 0.3 mm in size. Asci (55-)-80-90 x (8-)10-13 µm, Spores ca 13.5-14.5(-17) x 3-3.5(-4) µm, fainly septate, small guttulate.
Regards,
Dimitar
Stoykov Dimitar,
16-04-2018 17:53
Re : Diaporthe?
I have checked Wehmeyer's monograph (1933), and as under Melzer's reagent there is an apical annulus seen; spores are sometimes curved to slightly inequilateral, faintly septate, it seems to be close to Cryptodiaporthe hystrix on Acer, Alnus viridis (long-fusiform spores), and C. hranicensis (if grown on Tilia).
Peter Püwert,
16-04-2018 23:47
Re : Diaporthe?
Hi, why not Amphiporthe/ Diaporthe leiphaemia on Quercus ?
Greetings Peter.
Greetings Peter.
Stoykov Dimitar,
17-04-2018 09:33
Re : Diaporthe?
Hi, Peter!
Interesting proposal, but the substratum seems to be dry twig of Alnus.
The beaks ale elongate and somewhat flattened, spores are mostly 2.5-3(-4) µm
wide.
Cryptodiaporthe hystrix (=Apiognomonia hystrix, according to Sogonov et al. 2008, Stud. in Mycol.).
Regards,
Dimitar
Interesting proposal, but the substratum seems to be dry twig of Alnus.
The beaks ale elongate and somewhat flattened, spores are mostly 2.5-3(-4) µm
wide.
Cryptodiaporthe hystrix (=Apiognomonia hystrix, according to Sogonov et al. 2008, Stud. in Mycol.).
Regards,
Dimitar