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 interesting spores on ?Rubus
Juuso Äikäs,
25-04-2023 15:56
The spores are asymmetrically 2-celled, have a setula at both ends and measure 8.2 - 10.3 × 2.7 - 2.9 µm. The asci are IKI negative and measure 37 - 41 × 6.5 - 7.5 µm.
Maybe someone knows what this is?
Lothar Krieglsteiner,
25-04-2023 16:01
Re : Pyreno with interesting spores on ?Rubus
Hello Juuso,
although your spore measures are a bit small: perhaps compare with Gnomonia rubi.
Yours, Lothar
although your spore measures are a bit small: perhaps compare with Gnomonia rubi.
Yours, Lothar
Enrique Rubio,
25-04-2023 16:35
Re : Pyreno with interesting spores on ?Rubus
Maybe Anisogramma vepris.
Juuso Äikäs,
25-04-2023 17:14
Re : Pyreno with interesting spores on ?Rubus
Thank you Lothar and Enrique for the suggestions!Â
I checked those species and it seems Anisogramma vepris is a good fit. There are some Finnish findings of it under the name Cryptodiaporthe vepris, all on Rubus. Apparently this one has quite a bunch of synonyms, but Anisogramma vepris is the current name.
I checked those species and it seems Anisogramma vepris is a good fit. There are some Finnish findings of it under the name Cryptodiaporthe vepris, all on Rubus. Apparently this one has quite a bunch of synonyms, but Anisogramma vepris is the current name.
Enrique Rubio,
25-04-2023 17:21
Re : Pyreno with interesting spores on ?Rubus
The spore appendages are often not as visible as in your photos.
Regards.
Regards.
Juuso Äikäs,
25-04-2023 17:53
Re : Pyreno with interesting spores on ?Rubus
Yeah, in many pics I found they weren't at all visible. The description in fungi.myspecies.info seems to fit though: "often with a short bristle-like mucous appendage to ca 5 µm in length at each end (visible in water mounts)". Maybe the "setula" term I used isn't entirely fitting.
Enrique Rubio,
25-04-2023 18:00
Re : Pyreno with interesting spores on ?Rubus
https://www.centrodeestudiosmicologicosasturianos.org/?p=28214
In this collection that I studied, I could not see them even though I looked for them persistently.
In this collection that I studied, I could not see them even though I looked for them persistently.