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26-06-2025 17:53

Angel Pintos Angel Pintos

Does anyone have the following paperMycocaliciacea

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Jason Karakehian Jason Karakehian

Hi everyone, I am looking for the following protol

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Enrique Rubio Enrique Rubio

I would like to hear your opinion on this Scutelli

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Philippe PELLICIER

Bonjour, pensez-vous que S. ceijpii soit le nom co

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Thomas Flammer

My first impression was sth like Rutstromeia, but

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Hello AscoFrance, I have recently photographed, c

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Warre Van Caenegem

I'm currently in Croatia doing fieldwork that is n

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Hi, I found this tiny sulfur yellow asco growing o

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DirkW DirkW

Dear friends,anyone out there with this paper?:DOU

26-05-2025 18:09

Henk Remijn

Good day,In a burned forest near Hulst on the bord

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Biscogniauxia spec.
NC NC, 08-02-2010 18:31
Hi,

here I have a Biscogniauxia which I cannot determine:

Substrate: On Alnus, ca 150 cm over the ground.
Stromata: applanate, margin inconspicuous, 5-17 mm ø, surface dark-grey to black, very old turning light brown, with a black line in the substrate.
Ostioles: inconspicuous, hardly visible, often covered with black spore masses.
Perithecia: uniseriate, roundish, ovoid, broadly elliptic, elliptic or cylindric.
Spores: grey brown, filled with some oil drops, broadly elliptic or elliptic, 11-14 x 5-7 µm, sometimes uneven-rough, germ slit straight, over the whole length.

I think there are some similarities to B. granmoi which is quite common here on Prunus. Maybe you have an idea?

Best wishes,

Gernot