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22-01-2014 15:05

Robert De Ceuster

I found an Apotecium looking like a Peziza but un

22-01-2014 15:04

Robert De Ceuster

I found an Apotecium looking like a Peziza but un

18-01-2014 12:58

Marcus Yeo

I have been puzzling over specimens of Fuscolachnu

21-01-2014 15:51

Nina Filippova

Hello to everyone, this species inhabits Rubus fr

21-01-2014 22:07

David Kelly

Hello,Here is what I believe is a Hypocrea found o

21-01-2014 21:50

Ralph Vandiest Ralph Vandiest

Hello,Between mosses I found these oranje Lamprosp

21-01-2014 18:30

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Subo unas fotos de una Gyromitra que

20-01-2014 00:20

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Ayer encontré este asco sobre hojas

20-01-2014 14:15

hannie wijers

Hello, On a tissue between the dung of hare these

20-01-2014 21:32

Ralph Vandiest Ralph Vandiest

Hello,I found this white saccobolus on sheep dung.

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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