03-02-2026 20:44
Zetti MarioWhen I first saw this white mould on an Agaricus s
18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
02-02-2026 14:55
Andgelo Mombert
Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome
02-02-2026 14:33
Andgelo Mombert
Bonjour,Sur le thalle de Peltigera praetextata, ne
31-01-2026 10:22
Michel Hairaud
Bonjour, Cette hypocreale parasite en nombre les
02-02-2026 09:29
Bernard CLESSE
Bonjour à toutes et tous,Pour cette récolte de 2
01-02-2026 19:29
Nicolas Suberbielle
Bonjour, Marie-Rose D'Angelo (Société Mycologiq
31-01-2026 09:17
Marc Detollenaere
Dear Forum,On decorticated wood of Castanea,I foun
Brown on Ribes.
Per Marstad,
27-02-2019 12:31
We have found this in Norway, growing on Ribes. 1 - 3 mm in diameter, with different shapes.Conidial sp. 7 x 2,5, hyaline.
We have found several species on Ribes before but not this one, so we hope to get a name.
Per.
Thomas Læssøe,
27-02-2019 12:52
Re : Brown on Ribes.
which species of Ribes? :-)
Lothar Krieglsteiner,
27-02-2019 12:55
Re : Brown on Ribes.
Dothiora ribesia?
Best, Lothar
Per Marstad,
27-02-2019 13:18
Re : Brown on Ribes.
The host was found in a forest, so it should be Ribes spicatum ssp. spicatum, but I am not quite sure. Per.
Per Marstad,
27-02-2019 14:09
Re : Brown on Ribes.
I found no ascospores. According to the litt. D. ribesia has no anamorph, so that species is not possible.
Per.
Per.
Edvin Johannesen,
27-02-2019 14:33
Re : Brown on Ribes.
Are these erumpent structures the anamorph?
Peter Püwert,
27-02-2019 14:57
Re : Brown on Ribes.
In my opinion yes, the conidial state of Godronia ribis. The conidial spore are unripe.
Greetings Peter.
