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Steve Clements1 mm diameter approx spherical conidiophores on pl
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Found on dead stems in February earlier this year
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Enrique Rubio
Hi to everybodyI would appreciate any assistance r
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Bruno Coué
Bonjour.Récoltes du 16/04/2026, sur feuilles mort
Hymenoscyphus sp
Malcolm Greaves,
28-10-2016 21:52
Can someone help with this "Hymenoscyphus" sp.Found on twigs amongs moss on a stream side. 5mm across and a stalk up to 10mm long cream with slightly darker edge and underside.
Asci tip blued in Lugol and Meltzer and spores 14-15 x 5-6.
I was thinking a Hymenoscyphus sp but none that I can find fit. Is there any other information that would help.
Thanks
Mal
Michel Hairaud,
28-10-2016 22:23
Re : Hymenoscyphus sp
Hi Malcolm,
Your 1rst image suggests the substrate may be a petiole and the ascus apparatus in IKI doesnt look like the Hymenoscyphus type.
If so, your fungus may be R. luteovirescens , not rare on Acer leaves ?
The figured spores look unmature .
Amitiés
Michel
Your 1rst image suggests the substrate may be a petiole and the ascus apparatus in IKI doesnt look like the Hymenoscyphus type.
If so, your fungus may be R. luteovirescens , not rare on Acer leaves ?
The figured spores look unmature .
Amitiés
Michel
Malcolm Greaves,
31-10-2016 09:56
Re : Hymenoscyphus sp
Michael
Thanks for that. I have been so busy over the last few days I forgot to reply and also forgot that I had put a specimen for a spore drop. The result showed spores developing septa but I am not sure if that is part of the germination process which is taking place. Excluding the new growth they were 15.5 - 16.5 x 7 - 7.5.
Does this help?
Mal
Thanks for that. I have been so busy over the last few days I forgot to reply and also forgot that I had put a specimen for a spore drop. The result showed spores developing septa but I am not sure if that is part of the germination process which is taking place. Excluding the new growth they were 15.5 - 16.5 x 7 - 7.5.
Does this help?
Mal
