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Bernard CLESSEBonsoir à toutes et tous,J'ai trouvé ce matin ce
Asco on Pinus sp.
Pavol Palo,
02-05-2014 11:32
I found this one on death branch of Pinus sp.The fruitbody are mostly 0,5-1 mm wide (hard).
Paraphyses 80-100 x 2-3 µm (branched). The asci are 8 spores 50-80 x 5-10 µm (no iodid reaction). Ascospores 12-14 x 6-7 µm (low ornamentation). 10% KOH no reakction.
Thanks
Palo
Hans-Otto Baral,
02-05-2014 11:49
Re : Asco on Pinus sp.
Hi
if you make the apothecia wet they should open their hymenium and show a somewhat toothed margin.
This must be Cenangium ferruginosum, although I never saw the apothecia so pustulate and also wonder about the hyphoid elements on your photo (where did you see them?).
The spores are guttulate with large and small drops, but I cannot imagine that they get ornamented.
Zotto
if you make the apothecia wet they should open their hymenium and show a somewhat toothed margin.
This must be Cenangium ferruginosum, although I never saw the apothecia so pustulate and also wonder about the hyphoid elements on your photo (where did you see them?).
The spores are guttulate with large and small drops, but I cannot imagine that they get ornamented.
Zotto
DirkW,
02-05-2014 12:19
Pavol Palo,
02-05-2014 14:37
Re : Asco on Pinus sp.
Hi DirkW
thank you