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Asco sur cône pourri d'épicéa
Bernard CLESSE,
16-11-2015 12:29
Sur le même cône pourri d'épicéa, un asco jaune citron :a) asques IKI+
b) paraphyses cylindriques à contenu jaune
c) spores étroitement ovales-fusiformes : 6-8x3
Une idée ?
Bernard
Hans-Otto Baral,
16-11-2015 12:42
Re : Asco sur cône pourri d'épicéa
Hi Bernard
This is Hamatocanthoscypha uncipila, but it is a bit difficult. There is a white and a yellow form, which might be different species. See my folder "uncipila yellow".
The hairs should be distinctly hooked at the flanks, could you please check this detail?
A similar species, H. sulphureocitrina, has inamyloid asci and is on angiosperm substrate.
Zotto
This is Hamatocanthoscypha uncipila, but it is a bit difficult. There is a white and a yellow form, which might be different species. See my folder "uncipila yellow".
The hairs should be distinctly hooked at the flanks, could you please check this detail?
A similar species, H. sulphureocitrina, has inamyloid asci and is on angiosperm substrate.
Zotto
Bernard CLESSE,
16-11-2015 16:51
Re : Asco sur cône pourri d'épicéa
Hi Zotto,
Thanks a lot for your message. Here are new photographs of asci, hairs and paraphyses.
Could you confirm Hamatocanthoscypha uncipila ?
Bernard
Thanks a lot for your message. Here are new photographs of asci, hairs and paraphyses.
Could you confirm Hamatocanthoscypha uncipila ?
Bernard
Hans-Otto Baral,
16-11-2015 16:57
Re : Asco sur cône pourri d'épicéa
your last photo shows curved hairs (poils 1 and 2). Yes of course, uncipila.
I wrote nonsense, the white form is Hamatocanthoscypha conincola which hardly differs except for its colour.
I wrote nonsense, the white form is Hamatocanthoscypha conincola which hardly differs except for its colour.
Bernard CLESSE,
16-11-2015 17:03
Re : Asco sur cône pourri d'épicéa
OK Zotto, great thanks.
Bernard
Bernard