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Patrice TANCHAUDBonsoir, récolte sur sol sablonneux dans l'arriÃ
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
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Patrice TANCHAUDBonjour, récolte réalisée en milieu dunaire, a
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Bruno Coué
Bonjour,je serais heureux d'avoir votre avis sur c
18-12-2025 18:07
Margot en Geert VullingsThese plumes were found on rotten wood.They strong
17-12-2025 18:35
Michel Hairaud
Bonjour à tous/Hi to everyone I am passing along
Endoxyla parallela
Pavol Palo,
16-11-2017 17:01
I've found this ascomycete on a dead lying spruce wood
I think it's Endoxyla parallela. But with amyloid apical ring? Can you confirm if this correct ?
Thanks.
Best Regards
Pavol
Jacques Fournier,
16-11-2017 19:31
Re : Endoxyla parallela
Hi Pavol,
Endoxylina is a possibility but more information is needed.
You should first make a vertical section of ascomata and check if they are immersed under the surface and arranged in linear rows.
Asci of Endoxyla do have an apical ring but inconspicuous and inamyloid. It can be slightly stained in Congo red.
Ascospores of Endoxyla have a minute germ pore at one end, you should check this in heated chloral-lactophenol at high magnification. If your preparation is not thin and clean you won't see it!
Ascospores dimensions are likewise useful for identification at species level.
Best,
Jacques
Endoxylina is a possibility but more information is needed.
You should first make a vertical section of ascomata and check if they are immersed under the surface and arranged in linear rows.
Asci of Endoxyla do have an apical ring but inconspicuous and inamyloid. It can be slightly stained in Congo red.
Ascospores of Endoxyla have a minute germ pore at one end, you should check this in heated chloral-lactophenol at high magnification. If your preparation is not thin and clean you won't see it!
Ascospores dimensions are likewise useful for identification at species level.
Best,
Jacques