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16-11-2025 21:09

Hyphomycete on twig of abies
Robin Isaksson Robin Isaksson

Anyone recognize this acc. to pictures.? Found on

14-11-2025 16:26

Small species on Cytisus scoparius
Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 23:22

Hymenoscyphus macroguttatus? on Phytolacca
Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

15-11-2025 20:25

Cryptosphaeria ligniota?
Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

15-11-2025 09:21

Anamorph on Buxus.
Josep Torres Josep Torres

Hello.An anamorph resembling Capronia is sprouting

14-11-2025 18:31

literature request
Lothar Krieglsteiner Lothar Krieglsteiner

Hello,can somebody provide me with a file of:Rothe

12-11-2025 21:47

sp en restos de poda
ruiz Jose

Hola a todos, me envían esta colección en resto

12-11-2025 09:25

Pseudombrophila on soil
Viktorie Halasu Viktorie Halasu

Hello, I need help with a pale terrestric Pseudom

11-11-2025 20:16

yellow discs on a Quercus robur leaf
Bohan Jia

Hi, lastly I have found these tiny yellow decayin

09-11-2025 13:20

Ascomycete on Rubus.
Josep Torres Josep Torres

Hello.A tiny ascomycete, appearing as erupting gra

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Peziza boltonii?
William Slosse, 29-11-2020 18:58
William SlosseKoksijde, Doornpanne - 26/11/20.

Peziza boltonii ??


In a dune area on sand in the immediate vicinity of a wood chip path.
J +
Spores with (sometimes contiguous) warts; several oil drops; thick-walled; Av 17.59x8.68µm (N = 17)

Thx for any correction or confirmation.

William

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Nicolas VAN VOOREN, 30-11-2020 07:48
Nicolas VAN VOOREN
Re : Peziza boltonii?
I would say yes with the second picture, but the first one is not typical (maybe too old?).
The small drops at each pole of ascospores is characteristic of the genus Phylloscypha.
Mirek Gryc, 30-11-2020 08:58
Re : Peziza boltonii?
Hi Nicolas
If you allow me, I have one question for you. What do you think about this find, could it also be P. boltonii?
https://www.bio-forum.pl/messages/33/1189959.html

Peziza boltonii is believed to be a Mediterranean species that grows on sand. Central Europe also has very similar collections growing on the sand. Have you researched collections from Central Europe? Could it be the same species?

Mirek


Nicolas VAN VOOREN, 30-11-2020 10:49
Nicolas VAN VOOREN
Re : Peziza boltonii?
Yes, this is the same thing. The species can be found in coastal and continental areas, no genetical differences (until now).
Mirek Gryc, 30-11-2020 11:27
Re : Peziza boltonii?
Thank you very much!
Mirek