20-12-2025 23:08
Patrice TANCHAUDBonsoir, récolte sur sol sablonneux dans l'arriÃ
21-12-2025 09:32
Josep Torres
Hello.A tiny ascomycete found embedded in wood in
20-12-2025 15:47
Mirek GrycHi.These grew on pine wood that was heavily covere
18-12-2025 21:17
Pol DebaenstThe identification took me to Byssonectria deformi
15-12-2025 07:09
Danny Newman
indet. Rutstroemiaceae sp. on unk. fallen leavesMc
19-12-2025 10:10
Patrice TANCHAUDBonjour, récolte réalisée en milieu dunaire, a
18-12-2025 17:23
Bruno Coué
Bonjour,je serais heureux d'avoir votre avis sur c
Hello,I found this species is old city gardens. Size frb 60x15mm, with fertile part 25mm. 8-spored asci up to 210x15µm. Spores with 7 septa measuring 74/100x4,5/5µm. Majority around 90µm long. Setae 160/230x7/8µm. Asci pore coloring blue in Melzer. Sizes a bit diffrent then those I have in my key, but could this be something else?
Regards,
Ralph
It's Ok Trichoglossum walteri with spores < 100 µm with 7 septas. Octopartitum having spores also 7 septa average but spores longer > 100 µm and spores more acute. T Hirsutum with 15 septa . T. ariabile same shape as octopartitum but spores > 7 and < 15 septas.
JPP
Hello JP,
Thanks for your confirmation. I also looked at another species which was very small. I found similar spores and setae so this is also T Walteri, nevertheless the very different shape.
Regards,
Ralph
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