03-10-2024 20:56
Margot en Geert VullingsThese orange discs were found in September on mois
04-10-2024 17:08
Birgit LüthjeI just found a very similar ascomycet on a heap of
05-10-2024 15:55
B Shelbourne• Macro and habitat suggest Humaria hemisphaeric
01-10-2024 17:02
B Shelbourne• Habitat and macro suggest Chlorociboria.• P
01-10-2024 16:15
Lothar Krieglsteiner.. on deciduous twig, on and near old specimens of
08-09-2024 21:31
B Shelbourne• Stromatised substrate and macro like genus Rut
pyreno with anamorph
Aafke Buijs,
01-05-2017 22:50
On hard wood I found this pyrenomycete with anamorph (second picture).
At first thought of an Amphisphaeria-species but those have coloured spores as far as I know.
Perithecia partly immersed, with short necks as small dots on the upper part; spores two- sometimes three-celled, hyaline, smooth, 17.5 - 23; asci eight-spored, uni-/biseriate, about 125 - 135, ascus-tip not reacting in J.
Kind regards,
Aafke
Gernot Friebes,
01-05-2017 22:58
Re : pyreno with anamorph
Hi Aafke,
could the substrate be Tilia? Your fungus reminds me of Hercospora tiliae.
Best wishes,
Gernot
could the substrate be Tilia? Your fungus reminds me of Hercospora tiliae.
Best wishes,
Gernot
Aafke Buijs,
01-05-2017 23:13
Gernot Friebes,
02-05-2017 10:30
Re : pyreno with anamorph
Hi Aafke,
I think the second photo in your initial post looks quite similar to Tilia (notice the relatively thick bast).
Here Enrique Rubio shows a collection of H. tiliae with spores up to 25.8 µm in length so I don't think the spore size of your collection is a concern:  https://www.asturnatura.com/fotografia/setas-hongos/hercospora-tiliae-pers-tul-c-tul-2/12658.html
Best wishes,
Gernot
I think the second photo in your initial post looks quite similar to Tilia (notice the relatively thick bast).
Here Enrique Rubio shows a collection of H. tiliae with spores up to 25.8 µm in length so I don't think the spore size of your collection is a concern:  https://www.asturnatura.com/fotografia/setas-hongos/hercospora-tiliae-pers-tul-c-tul-2/12658.html
Best wishes,
Gernot
Aafke Buijs,
03-05-2017 08:02
Re : pyreno with anamorph
Hi Gernot,
Then, altogether, my find (with also the anamorph) corresponds quite well to the description of Hercospora tiliae.
Thank you for your response, Gernot !
Greetings,
Aafke
Then, altogether, my find (with also the anamorph) corresponds quite well to the description of Hercospora tiliae.
Thank you for your response, Gernot !
Greetings,
Aafke
Peter Püwert,
03-05-2017 14:28
Aafke Buijs,
03-05-2017 23:07
Re : pyreno with anamorph
Nice collage Peter, but confusing too ...
So Hercospora tiliae has a different, non-septate anamorph.
Does this also mean that the name Hercospora tiliae is uncertain for this find ?
So Hercospora tiliae has a different, non-septate anamorph.
Does this also mean that the name Hercospora tiliae is uncertain for this find ?