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24-02-2026 00:21

Benoît Segerer

Hello,I'm new to this forum, I hope I won't be irr

23-02-2026 11:22

Thomas Læssøe

https://svampe.databasen.org/observations/10584971

29-11-2024 21:47

Yanick BOULANGER

BonjourJ'avais un deuxième échantillon moins mat

07-02-2023 22:28

Ethan Crenson

Hello friends, On Sunday, in the southern part of

19-02-2026 17:49

Salvador Emilio Jose

Hola buenas tardes!! Necesito ayuda para la ident

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

19-02-2026 13:50

Margot en Geert Vullings

We found this collection on deciduous wood on 7-2-

19-02-2026 12:01

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia (España), recole

17-02-2026 09:41

Maren Kamke Maren Kamke

Good morning, I found a Diaporthe species on Samb

16-02-2026 21:25

Andreas Millinger Andreas Millinger

Good evening,failed to find an idea for this fungu

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Dasyscyphella nivea?
Chris Yeates, 31-03-2021 19:40
Chris Yeates
Bonsoir tous

I'm fairly confident this is D. nivea - for some strange reason I don't think I have come across it before.

Hairs minutely ornamented below, smooth above; paraphyses narrow, not or barely longer than asci; asci with croziers, IKI blue; ascospores 6.4-8.7(9.5) x 2-2.5µm. Crystals rather frequent - the one in the image is c. 17µm across (edge to edge) the larger "twin".

Comments welcome.

Amitiés

Chris
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Hans-Otto Baral, 31-03-2021 20:53
Hans-Otto Baral
Re : Dasyscyphella nivea?
Yes, no doubt. I think I saw it always on Quercus or Fagus stumps or logs. Really frequent.
Chris Yeates, 31-03-2021 21:03
Chris Yeates
Re : Dasyscyphella nivea?
Many thanks Zotto. Yes this was on the heartwood of the underside of a fallen Quercus branch.