17-09-2025 19:43
Philippe PELLICIERSur branche morte de Mélèze. Les ascospores sphÃ
17-09-2025 10:50
Heather MerryleesHi there!I am hoping for any advice on the identif
11-09-2025 16:57
Jason Karakehian
Our revision of Marthamycetales (Leotiomycetes) is
16-09-2025 12:53
Philippe PELLICIERPézizes de 1-4 mm, brun grisâtres, sur les capsu
03-09-2025 12:44
Enrique Rubio
Hi to somebody.I would like to know your opinion o
15-09-2025 14:40
Nicolas VAN VOOREN
Hello.I'm searching for a digital copy of the seco
14-09-2025 22:16
Philippe PELLICIERApothécies petites jusquà 3 mm, oranges, avec de
13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate
10-09-2025 17:18
Blasco Rafael
Hola, encontre este estiercol de vaca estos apotec
Orbilia
Bometon Javier,
12-03-2023 20:35
En Prunus dulcisEsporas 5-6 um X 2 um
Puede ser Orbilia eucalypti?
Saludos
Javier
Hans-Otto Baral,
12-03-2023 20:54
Re : Orbilia
Saludos Javier!
the pics are a bit small but I agree. Genetically a diverse species but without DNA I see no possibility for another name.
Zotto
Stefan Jakobsson,
14-03-2023 00:00
Re : Orbilia
Is O. eucalypti so diverse that also this one would fit in? The spores are globose 2.9-3.5 × 2.6-3.3 µm (in asci in water). The dots I thought to be SBs seem to survive also in ammoniacal CR, so I suppose they are LBs. The asci are 37-49 × 6.3-8.3 µm.
They were growing on deteriorated bark of a branch of Salix pentandra half a meter above the snow cover.
Bometon Javier,
14-03-2023 07:17
Re : Orbilia
Muchas gracias por su respuesta Zotto, veo que es una especie muy variable.
Saludos
Javier
Saludos
Javier
Hans-Otto Baral,
14-03-2023 09:00
Re : Orbilia
No no Stefan, this is Helicogonium orbiliarum, nicely documented with bifurcate ascus bases. Only indistinctly you can see starting conidial formation inside the only living ascus on your pics. The host Orbilia could be O. aurantiorubra? Perhaps you can find uninfected apothecia?
Is this a recent find? I would like to put a date to it.
Stefan Jakobsson,
14-03-2023 13:31
Re : Orbilia
Thank you, that is a much better match! I tried to find asci belonging to the Orbilia but in vain. It was collected a couple of days ago, on the 12th of March. The location is here: