22-04-2025 21:46
Francois Guay
I found this strange "discomycete" three days ago,
19-04-2025 20:48
Per Marstad
Dear Ascofrance. I have not posted pyrenos for a l
19-04-2025 08:51
Henri KoskinenCould you help me in the right direction with this
18-04-2025 21:54
Hartmut Schubert
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16-04-2025 08:53
Josep Torres
Hello.An anamorph photographed under holm oaks thi
18-04-2025 17:13
Francois Guay
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Castillo Joseba
Me mandan el material seco de Galicia (España), r
Unidentified species
Francois Guay,
22-04-2025 21:46
I found this strange "discomycete" three days ago, and I have no clue what it is. It only has conidiophores and conidia. I examined five specimens under the microscope, and they all show the same features. I may have seen one empty ascus, but I’m not sure.Does anyone know what this could be? Thanks!
Growing on: Very wet, decorticated hardwood
Microscopy:
-No ascospores observed; only conidia and conidiophores of various sizes present
-No asci found
-Conidia measuring 6.88–10.05 × 2.81–3.67 µm
Here is the link for the photos: https://www.inaturalist.ca/observations/272271703
Here is the link for the photos: https://www.inaturalist.ca/observations/272271703
Hans-Otto Baral,
22-04-2025 21:58
Re : Unidentified species
I see an ascus on the first photo, but in bad shape (not mature). The ascospores seem abundant and germinate, maybe you took them for conidia?
Francois Guay,
22-04-2025 22:39
Re : Unidentified species
Now that you mention it, it seems obvious; I mistakenly thought the germinating ascospores were conidiophores with conidia! Thank you, Zotto. Now I just need to find a specimen in good shape.