24-04-2026 03:16
David Chapados
Found while looking at something else from wood in
22-04-2026 20:54
Hi to everybody.This Pyrenopeziza grew in moist le
22-04-2026 01:06
Bonjour à tous.Je vous présente cette Nectria s.
22-04-2026 20:17
Marian Jagers
Is anyone familiar with the Hyphomycetes genus Pse
21-04-2026 13:36
Gernot FriebesHi,I am out of ideas for this one. I collected Sal
21-04-2026 13:19
Gernot FriebesHi,this Lophodermium on Typha has ascospores measu
Dothideomycetes sur Eryngium campestre
Bernard CLESSE,
29-03-2022 21:40
Bonsoir à toutes et tous,J'ai trouvé récemment ce Dothideomycetes sur panicaut champêtre (Eryngium campestre). Comme cette plante-hôte est très rare dans ma région, l'ascomycète l'est probablement aussi…… :o)
Merci d'avance pour votre aide !
Bernard
Björn Sothmann,
29-03-2022 21:45
Re : Dothideomycetes sur Eryngium campestre
Hi Bernard,
the microscopic details remind me of Hymenopsis typhae which occurs on Typha. I have no idea if it can also grow on Eryngium though.
Best,
Björn
PS: In summer time, it is also worth to look for little brown leaf spots on Eryngium caused by the smut fungus Entyloma eryngii. Not an ascomycete, but still a nice fungus.
Bernard CLESSE,
29-03-2022 21:53
Re : Dothideomycetes sur Eryngium campestre
Hi Björn,
Many thanks for your very quick response!
On https://fungi.myspecies.info/all-fungi/hymenopsis-typhae
I see that the conidia of Hymenopsis typhae are a little larger than for my harvest but actually it looks very much like it!
Best regards,
Bernard







