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Michel Hairaud Michel Hairaud

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Scutellina torrentis with a hair problem?
François Bartholomeeusen, 08-06-2019 11:45
Dear forum members,

Scutellina found in disturbed soil, tractor tracks. With the key of Christian Lechat I arrive at
S. torrentis. The hairs seem different to me.
They either form small tufts or pallisades and are almost uniform, well septated but not rooting.
Is S. torrentis the right solution?

Thank you very much in advance,

François

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Nicolas VAN VOOREN, 08-06-2019 12:01
Nicolas VAN VOOREN
Re : Scutellina torrentis with a hair problem?
Hello.
Is it possible to see some ascospores in CB without heating? The ornamentation is not clear on your pictures.
The hairs looks like those of S. superba.
François Bartholomeeusen, 08-06-2019 12:26
Re : Scutellinia torrentis with a hair problem?
Hi Nicolas,

Thanks for your swift reply, hereby some pictures magnification 1000.

François
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Nicolas VAN VOOREN, 08-06-2019 13:27
Nicolas VAN VOOREN
Re : Scutellina torrentis with a hair problem?
OK.
So I think it is S. torrentis because the warts are more angular than the warts of S. superba.
François Bartholomeeusen, 08-06-2019 13:35
Re : Scutellina torrentis with a hair problem?
Great ... thanks Nicolas

François
Malcolm Greaves, 09-06-2019 00:14
Malcolm  Greaves
Re : Scutellina torrentis with a hair problem?
I would agree with Nicolas.

Was there just the one fruit body? they are usually found as a group.

Mal
François Bartholomeeusen, 09-06-2019 08:22
Re : Scutellinia torrentis with a hair problem?
Good morning, Malcolm,

These ascomata were handed over to me during an excursion. One FRB with a diameter of 7 mm together with four others with a diameter of 3 mm.

Greetings,

François

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Malcolm Greaves, 09-06-2019 08:53
Malcolm  Greaves
Re : Scutellina torrentis with a hair problem?
That fits better.