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15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

13-12-2025 17:26

Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

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Brown on Ribes.
Per Marstad, 27-02-2019 12:31
Per MarstadWe 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.
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Thomas Læssøe, 27-02-2019 12:52
Re : Brown on Ribes.
which species of Ribes? :-)
Lothar Krieglsteiner, 27-02-2019 12:55
Lothar Krieglsteiner
Re : Brown on Ribes.

Dothiora ribesia?


Best, Lothar

Per Marstad, 27-02-2019 13:18
Per Marstad
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
Per Marstad
Re : Brown on Ribes.
I found no ascospores. According to the litt. D. ribesia has no anamorph, so that species is not possible. 
Per.
Edvin Johannesen, 27-02-2019 14:33
Edvin Johannesen
Re : Brown on Ribes.
Are these erumpent structures the anamorph?
Peter Püwert, 27-02-2019 14:57
Peter Püwert
Re : Brown on Ribes.
In my opinion yes, the conidial state of Godronia ribis. The conidial spore are unripe.

Greetings Peter.
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