04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
Bionectriaceae (?) on stems of Rosa rugosa, March 2020, Denmark
Thomas Læssøe,
07-03-2020 15:22
see images on the Danish atlas project
https://svampe.databasen.org/observations/10085848
Christian Lechat,
07-03-2020 15:54
Re : Bionectriaceae (?) on stems of Rosa rugosa, March 2020, Denmark
Hi Thomas,
it could be a species of Fusicolla but you should check it the ascomata change of colour in lactic acid, which become bright yellow to orange in this reagent.
All the best,
Christian
it could be a species of Fusicolla but you should check it the ascomata change of colour in lactic acid, which become bright yellow to orange in this reagent.
If there is no change in colour, maybe you should consider the genus Nectriopsis.
I attach two articles with illustrations about Fusicolla.
All the best,
Christian
Fusicolla-melogrammae-Persoonia-37-3-0001.pdf
Thomas Læssøe,
07-03-2020 16:16
Re : Bionectriaceae (?) on stems of Rosa rugosa, March 2020, Denmark
thanks :-)