08-11-2018 21:22
PASCAL DUBOCbonsoir colonie de bulbilles oranges parfaitement
09-11-2018 07:26
Blasco Rafael
Hola, a ver si me pueden ayudar con esta muestra,
07-11-2018 21:57
PASCAL DUBOCbonsoir minuscule asco de maxi 250microns de diam
07-11-2018 16:15
Watt JohnGrowing on decorticate Acer is what otherwise seem
03-11-2018 19:47
Enrique Rubio
Hi my friendsI'd like to know your opinion on thes
07-11-2018 11:47
Peter ThompsonHello Everyone,I have found a colony of brown hyph
Didymella? on Ribes
Marja Pennanen,
25-02-2015 19:59
these black spots were collected today on Ribes nigrum. Here is still winter with snow over half a meter.
They are about 0,5-1 mm wide.
The spores are two celled, hyaline, about 20-28x8-9.
Asci are thick walled, very short stipate, 90-120x15-18.
I ended to Didymella (totally unfamiliar genus for me), but my litterature contains no fitting species. D. proximella almoust fits, but the substrate...
I hope, that someone here has better knowledge and can help: Marja
Alain GARDIENNET,
25-02-2015 20:16
Re : Didymella? on Ribes
Hi Marja,
see towards Dothiora ribesia.
Alain
Marja Pennanen,
25-02-2015 20:28
Re : Didymella? on Ribes
Dear Alain,
I'll check that, if I can find the description...
Merci: Marja
I'll check that, if I can find the description...
Merci: Marja