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24-05-2008 20:50

Till Lohmeyer

Chers tous, un amie vient de trouver une Peziz

24-05-2008 15:55

Alain GARDIENNET Alain GARDIENNET

Bonjour à tous, Ma question concerne Valsa pini

24-05-2008 06:25

John Plischke John Plischke

Peziza ? Growing on top of a bale of straw. Spor

24-05-2008 04:15

John Plischke John Plischke

This is my first post hope I am doing this right.

22-05-2008 10:50

Hans-Otto Baral Hans-Otto Baral

In Melleasco Bruno Coue discovered this nice disco

22-05-2008 08:29

Jean Pierre Dechaume Jean Pierre Dechaume

Bonjour, j'aimerais vos avis sur ce petit asco tr

20-05-2008 16:55

Christian Lechat Christian Lechat

Tortue

17-05-2008 14:47

Yannick Mourgues Yannick Mourgues

Bonjour. (A propos du genre Stictis :) Qui p

15-05-2008 23:41

Yannick Mourgues Yannick Mourgues

Bonsoir à tous. Ci-joint la photo et la fiche

15-05-2008 18:25

Alain BRISSARD

Bonjour à tous L'espèce en question a été ob

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Scutellinia question
Chris Yeates, 14-09-2014 16:00
Chris YeatesBonjour tous
This Scutellinia was collected on sodden wood by a small stream with Alnus glutinosa  (mycologically rich, with two Naucoria spp., Laccaria tortilis and Coprinopsis laanii all close by). On spore characters I tentatively make Scutellinia crinita, but the hairs seem rather short.
Apothecia - largest 13mm across
Hairs - bi-multi-furcate at base, none seen longer than 760mm
Ascospores - (18)19.8-21.4 x 12.4-13.8(14)µm; Qe = 1.5 / 1.6
My experience of this genus is limited - any help welcome
Cordialement
Chris
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Beñat Jeannerot, 14-09-2014 18:19
Beñat Jeannerot
Re : Scutellinia question
Adio Chris,

In my opinion, with these data, this collection is perhaps S. olivascens.
But it's difficult to compare sporal ornementation with this sort of microscopy, I haven't the habit !
Could you verify if hairs are flexuous like a long etirated S ? Like on my drawings :

Beñat
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Chris Yeates, 14-09-2014 18:41
Chris Yeates
Re : Scutellinia question
Adio Beñat
In answer to your question I would say "yes". See the attached image (a temporary file, used for measuring, retrieved from my Recycle Bin!) I am sure I can provide better ones if needed.
best wishes
Chris
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Beñat Jeannerot, 14-09-2014 18:46
Beñat Jeannerot
Re : Scutellinia question
Re,

For me, it's good. S. olivascens seems to be a good option.
In fact, macro corresponds too !

Beñat
Chris Yeates, 18-09-2014 19:02
Chris Yeates
Re : Scutellinia question
Many thanks Beñat!
I apologise for taking so long to get back on this. I now have better images of the hairs, which, I think, conform well with your drawing.
Cordialement
Chris
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Beñat Jeannerot, 18-09-2014 21:10
Beñat Jeannerot
Re : Scutellinia question
Adio Chris,

Corresponding well !!

Beñat