21-01-2026 16:32
Gernot FriebesHi,I need your help with some black dots on a lich
21-01-2026 16:48
Gernot FriebesHi,after my last unknown hyphomycete on this subst
20-01-2026 17:49
Hardware Tony
I offer this collection as a possibility only as e
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Hello.An anamorph located on the surface of a thin
Eriospora leucostoma
Riet van Oosten,
26-01-2020 09:52

Hello,
Found by Gerrit Reitsma on Juncus effusus, January 2020, The Netherlands.
In Microfungi on Land Plants I came across Eriospora leucostoma (page 537/538, plate 195, 2000) found on Carex and Cladium.
Eriospora leucostoma is mentioned here on Juncus:
Greetings, Riet
Eduard Osieck,
18-01-2021 10:46
Re : Unknown anamorph or .... Eriospora leucostoma?
Hi Riet
This should indeed be Eriospora leucostoma. Recently I collected the species also from Juncus effusus. Apparently not very many coelomycetes exist with such long, thread-like conidia. A recent description with pictures can be found in FUSE 6, page 188: https://fuse-journal.org/images/Issues/Vol6Art9.pdf . It was collected from both Typha and Juncus. Note also the relatively large conidiomata with the white to greyish ostiole.
Regards, Eduard
Riet van Oosten,
18-01-2021 12:55
Re : Unknown anamorph or .... Eriospora leucostoma?
Hi Eduard,
Thank you very much for the confirmation, the information and the link: fuse-journal vol. 6 (page 187).
Greetings, Riet
Thank you very much for the confirmation, the information and the link: fuse-journal vol. 6 (page 187).
Greetings, Riet










