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28-02-2026 11:05

Yanick BOULANGER

Bonjour à tousLe 24/02/2026 à Montmacq, devant m

03-03-2026 20:34

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningThese small, amphora-shaped perithecia

28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

02-03-2026 22:07

Jorge Hernanz

Buenas noches!Entre musgos, bajo Pinus halepensis

01-03-2026 18:02

Francois Guay Francois Guay

I found this mystery Helotiales on an incubated le

28-02-2026 14:43

Alain GARDIENNET Alain GARDIENNET

A new refrence desired :Svanidze, T.V. (1984) Novy

01-03-2026 18:46

Robin Isaksson Robin Isaksson

Hi! This species i se from time to time in the

26-02-2026 22:06

Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

27-02-2026 17:51

Michel Hairaud Michel Hairaud

Bonjour, Quelqu'un peut il me donner un conseil p

27-02-2026 16:17

Mathias Hass Mathias Hass

Hi, Found this on Betula, rather fresh fallen twi

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Xylaria oxyacanthae on seeds of Prunus spinosa?
William Slosse, 09-07-2021 19:26
William SlosseGood evening everyone,

on 06/07/21 in Koksijde, Belgian coastal region, I accidentally came across some interesting Xylaria in older dune area.
The habitat was located in the middle of a scrub of Blackthorn where some old Hawthorns grew here and there.
At the foot of a blackthorn four Xylaria grew scattered on blackthorn kernels.
At first glance I immediately thought of Xylaria oxyacanthae but here they did not grow on Hawthorn seeds.
The microscopy yielded little or nothing, as it probably concerns immature specimens.
In this context, I am looking for the paper by Yu-Ming Ju et al. (2018) in Mycologia 110(4):726-749.
Can someone deliver this to me?
And final question can this effectively concern X.oxyacanthae?
Thanks for the responses,
William
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Jacques Fournier, 09-07-2021 23:02
Jacques Fournier
Re : Xylaria oxyacanthae on seeds of Prunus spinosa?
Hi William,

you should get back to this place in autumn and try to find mature stromata.

According to morphology and ITS data by Ju et al.,, X. oxyacanthae is plurivorous.

I am sending you the paper.

Cheers,

Jacques
William Slosse, 09-07-2021 23:35
William Slosse
Re : Xylaria oxyacanthae on seeds of Prunus spinosa?
Thank you very much, Jacques. I will try to mark some specimen next week so that I can find them within a few months :-)