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Hello.An anamorph located on the surface of a thin
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Cameron DKI am looking for this please publication. is anyon
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Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
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Gernot FriebesHi,I need your help with some black dots on a lich
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Gernot FriebesHi,after my last unknown hyphomycete on this subst
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Hardware Tony
I offer this collection as a possibility only as e
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Lothar Krieglsteiner
this one is especially interesting for me because
Hypoxylon rubiginosum?
Riet van Oosten,
06-05-2023 15:45

Hello, found by Ruud van Middelkoop, April 2023, the Netherlands.
Is this Hypoxylon rubiginosum?
KOH extractable pigments orange
Yellow granules beneath the surface
Ostioles umbilicate
Asci J+
Spore sizes Me: 10.6 x 4.4 µm
Riet van Oosten,
06-05-2023 15:54
Martin Bemmann,
06-05-2023 18:37
Re : Hypoxylon rubiginosum?
Hi Riet,
do you think Robinia is possible (hardwood) for this site?
Best
Martin
Riet van Oosten,
06-05-2023 20:28
Re : Hypoxylon rubiginosum?
Hi Martin,
Ruud did not notice any Robinias and he does not know if they were ever there, but Robinia could be, microscopically it looks very similar.
So we can exclude softwood :-)
Thank you very much!















