18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
02-02-2026 14:55
Andgelo Mombert
Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome
02-02-2026 14:33
Andgelo Mombert
Bonjour,Sur le thalle de Peltigera praetextata, ne
31-01-2026 10:22
Michel Hairaud
Bonjour, Cette hypocreale parasite en nombre les
02-02-2026 09:29
Bernard CLESSE
Bonjour à toutes et tous,Pour cette récolte de 2
01-02-2026 19:29
Nicolas Suberbielle
Bonjour, Marie-Rose D'Angelo (Société Mycologiq
31-01-2026 09:17
Marc Detollenaere
Dear Forum,On decorticated wood of Castanea,I foun
29-08-2025 05:16
Francois Guay
I think I may have found the teleomorph of Dendros
Ascobolus question
Chris Yeates,
13-04-2016 20:36
Bonsoir tousthis pale lemon-yellow Ascobolus has appeared on incubated cattle dung. Apothecium shape is not cup-shaped, but more like a truncated triangle, broadly attached at the base; apo's to 1.4mm diameter. The spore patterning shows relatively few, irregular cracks and I am wondering about Ascobolus michaudii. The spore size is apparently towards the high end for that species, although the measurements given in the protologue, in van Brummelem, in Richardson & Watling and in Doveri do vary quite a lot.
Any help/comments would be very welcome.
Cordialement
Chris
