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10-11-2021 22:54

Edvin Johannesen Edvin Johannesen

Hei! Before I do further studies, just a quick Q:

09-11-2021 15:06

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I have here an ascomycete collected in Morav

11-11-2021 18:48

Till Lohmeyer

Bon soir, D'après L'Index of Fungi et Mycobank l

11-11-2021 10:43

Gonçalo Marques

Hi! I'm new here and this is my first post :) I

11-11-2021 00:13

Malcolm  Greaves Malcolm Greaves

I was asked to look at this Geoglossum for a colle

10-11-2021 17:33

Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

10-11-2021 14:10

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, November 2

10-11-2021 11:51

Hans-Otto Baral Hans-Otto Baral

Hi, does someone have access to this paper? Chlor

01-11-2021 10:32

Josep Torres Josep Torres

Hola.Un Pleosporal del pasado viernes sobre la sup

07-11-2021 22:17

Ethan Crenson

Hello all, I'm trying to identify a bitunicate py

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Ombrophila-like with capitate paraphyses
Edvin Johannesen, 10-11-2021 22:54
Edvin Johannesen
Hei!

Before I do further studies, just a quick Q: Is there an Ombrophila, Ascocoryne or related species with this kind of distinctly capitate paraphyses?  On spruce.
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Patrice TANCHAUD, 10-11-2021 23:05
Re : Ombrophila-like with capitate paraphyses
Bonsoir,

Ascocoryne inflata pourrait être une possibilité.

Patrice
Edvin Johannesen, 10-11-2021 23:23
Edvin Johannesen
Re : Ombrophila-like with capitate paraphyses
I think that's spot on :) I thought this was a provisional name. It does not appear in Index Fungorum, but it does appear in GBIF. Has it been formally described?

Thanks a lot, anyway!
Hans-Otto Baral, 11-11-2021 08:19
Hans-Otto Baral
Re : Ombrophila-like with capitate paraphyses
Formally described yes but not validly. It is a species of Doreen E. Wilson, described in her unpublished dissertation.

Your next photos on this fungus you should do without phase contrast, and with ascospores, then we can fix this species.
Edvin Johannesen, 11-11-2021 12:03
Edvin Johannesen
Re : Ombrophila-like with capitate paraphyses
Of course, Zotto - the phase contrast was just in order to show the paraphyses more clearly.  Here are some spore/ascus photos from re-wetted material, mounted in water. The IKI+ photo is in Lugol. Spores measure (15-)17-20 x 5-6 microns. This seems to fit well.
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Hans-Otto Baral, 11-11-2021 12:54
Hans-Otto Baral
Re : Ombrophila-like with capitate paraphyses
I know this but I see them very well and much clearer on your third new pic anyway.

It is similar with DIC, nice effects but loss of sharpness.

The spores are very small. Is your sample perhaps not fully mature?

The species varies from 15-20 up to 20-30 µm.

Anyway, it cannot be anything else.

Three of your new pics show dead elements, not sure why.
Edvin Johannesen, 11-11-2021 13:03
Edvin Johannesen
Re : Ombrophila-like with capitate paraphyses
Comment on phase contrast noted (a basidio habit/culture).

I just amended the spore measures a few minutes ago after having made more accurate measures on what I judged to be mature spores.  So 17-20 should be within the range.
Hans-Otto Baral, 11-11-2021 16:20
Hans-Otto Baral
Re : Ombrophila-like with capitate paraphyses
Good. If you tell me the collection data I will include it in my distribution map.
Edvin Johannesen, 11-11-2021 16:54
Edvin Johannesen
Re : Ombrophila-like with capitate paraphyses
Excellent. I will send you as soon as I have the details from the collector.  I assume you are also interested in two additional findings from Western Norway made in Nov last year?
Hans-Otto Baral, 11-11-2021 23:09
Hans-Otto Baral
Re : Ombrophila-like with capitate paraphyses
Yes, if it is the same species.