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I found this species back in September. Growing on
02-12-2024 19:02
Margot en Geert VullingsOn a fallen branch, probably Acer, we found these
02-12-2024 20:09
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Ethan CrensonHello all, Yesterday in a wooded park in the Bron
Hairy black on Acer
Margot en Geert Vullings,
02-12-2024 19:02
The hairs are lighter in color towards the top and the top is rounded.
The hairs are multiseptate and double-walled.
The spores have one sept and cilia at both ends.
Measured in water: Me = 15.6 × 2.9 µm ; Qe = 5.3
Does anyone have an idea what this could be?
Many thanks in advance,
Margot&Geert
Martin Bemmann,
02-12-2024 19:40
Re : Hairy black on Acer
Probably a Dinemasporium?
Regards
Martin
Margot en Geert Vullings,
02-12-2024 21:30
Re : Hairy black on Acer
Thanks Martin, that seems to fit well.
Is it possible to come to a specie? We have no idea which species occur in the Netherlands.
Is it possible to come to a specie? We have no idea which species occur in the Netherlands.
Martin Bemmann,
03-12-2024 10:45
Re : Hairy black on Acer
Hi,
a common species, known also from Acer, is D. decipiens. But your measurements of the conidia a far too large. Did you measure with or without the setulae?
Martin
Margot en Geert Vullings,
03-12-2024 17:08
Re : Hairy black on Acer
We measured the conidia without the setulae.
The setulae were measured:
(3.8) 3.9 - 5.6 (6.6) µm
N = 20
The setulae were measured:
(3.8) 3.9 - 5.6 (6.6) µm
N = 20
Me = 4.8 µm
Margot&Geert