13-12-2018 09:53
Per Marstad
This was growing on Fagus, in Norway.The spores ar
14-11-2018 19:07
Andgelo MombertBonsoir,Sur bois mort de feuillu. Apothécies sess
09-12-2018 23:06
Joop van der LeeFound on cow dung. Fruitbody is covered with tufs
06-12-2018 00:02
Elsa SousaGood evening,I need your sharp eyes on this ascos.
11-12-2018 23:18
Iglesias PlácidoHola amigos, est sortie la revue Errotari de cette
10-12-2018 23:47
BERNARD CLESSE
Que pensez-vous de cette récolte, faite sur crott
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