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Dasyscyphus sur Fallopia japonica ?
Bernard CLESSE,
09-01-2016 19:53
Suite de mes récoltes sur tiges pourries de Fallopia japonica.
Ici je pense à un Dasyscyphus :
a) asques IKI+, à crochet à la base
b) paraphyses cylindriques, arrondies au sommet
c) poils à sommet clavé, courtement "poilu" ou incrusté en surface
d) spores elliptiques, avec 2 microguttules : 4-4,5x1,5-2
Bernard
Patrice TANCHAUD,
09-01-2016 19:58
Re : Dasyscyphus sur Fallopia japonica ?
Bonsoir,
un air de Cistella acuum. Mais attendre l'avis des maîtres.
Patrice
un air de Cistella acuum. Mais attendre l'avis des maîtres.
Patrice
Bernard CLESSE,
09-01-2016 20:33
Hans-Otto Baral,
09-01-2016 20:58
Re : Dasyscyphus sur Fallopia japonica ?
I think this is Hyphodiscus. Difficult genus!
Bernard CLESSE,
09-01-2016 21:04
Re : Dasyscyphus sur Fallopia japonica ?
Hi Zotto,
If you're saying it's difficult, so ...
:o))
Bernard
If you're saying it's difficult, so ...
:o))
Bernard
Hans-Otto Baral,
09-01-2016 21:26
Re : Dasyscyphus sur Fallopia japonica ?
The yellow pigment on the lower face is typical of many Hyhodisci. I suppode it is namegiving also to the type species H. theiodeus (theio = sulphur). Under the mic it should be very strikingly yellow.
There is a Hyphodiscus hyaloscyphoides, and I think it belongs there or nearby.
There is a Hyphodiscus hyaloscyphoides, and I think it belongs there or nearby.
Bernard CLESSE,
09-01-2016 21:38
Re : Dasyscyphus sur Fallopia japonica ?
OK Zotto,
It's true that I had noticed this yellow color under older apothecia but I thought it was caused by a parasitic fungus.
I will indicate Hyphodiscus cf. hyaloscyphoides for this harvest.
Thank you,
Bernard