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31-07-2025 16:32

Andreas Gminder Andreas Gminder

Dear collegues,today I found on a very fresh fire

09-08-2025 13:13

Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

09-08-2025 17:52

Henri Koskinen

Hello, would you say this is Peziza or Pachyella?

06-08-2025 08:56

Antonio Ezquerro Antoñana Antonio Ezquerro Antoñana

Hola a todos, Me gustaría saber qué opinan sobre

12-02-2012 11:31

Hans-Otto Baral Hans-Otto Baral

Hi allI am quite sure that nobody has a pdf of thi

02-08-2025 12:35

éric ROMERO éric ROMERO

Bonjour tous, J'ai trouvé sur pétiole de Fraxin

02-08-2025 17:21

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche la description et la planche

30-07-2025 20:52

Bohan Jia

Hi together,  I've been looking posts in AscoFra

30-07-2025 10:12

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

30-07-2025 18:06

Stefan Jakobsson

On a decorticated twig of Alnus incana on moist so

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Erumpent with dark edging on acacia twig
Zuidland Peter, 23-06-2022 04:27
Hello all, 
Can I get some help towards the ID of this please.

Spores for a pedicel inside the asci, asci length 225 x 20um
Spores with pedicel measure 17-18 x 12-13um, pedicel 62-80um with branching also.
I -ve
Paraphyces with many small drops and branching

Many thanks
Peter
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Hans-Otto Baral, 23-06-2022 09:04
Hans-Otto Baral
Re : Erumpent with dark edging on acacia twig
Which area of the world is this? It seems to be a Helotiales or other inoperculate order. You have living paraphyses with VBs I presume, or do these droplets resist in KOH?

Spore measures are a bit odd, do you mean 12-13 µm broad?

Could you clarify the excipulum?

I assume it is a drought-tolerant species. Was it recently collected and were there any living asci?
Spooren Marco, 23-06-2022 10:49
Spooren Marco
Re : Erumpent with dark edging on acacia twig
Hello Peter;

Don't you think the substrate is a Robinia (pseudoacacia ), instead of "acacia"?What is a acacia /

Best,

Marco
Viktorie Halasu, 23-06-2022 12:59
Viktorie Halasu
Re : Erumpent with dark edging on acacia twig
Hello, 

macrophoto, asci + spores remind me somehow on genus Mycosphaerangium (although that one is brown-spored), but I don't know southern hemisphere fungi. Perhaps Spooner's Helotiales of Australasia might be helpful? Alas, I don't have that book (and would like to, if anyone has it in pdf). 

Viktorie
Zuidland Peter, 24-06-2022 02:58
Re : Erumpent with dark edging on acacia twig
Many thanks everyone,

My apologies, I am in SE Victoria, Australia.
Acacia=Wattle
I will check the items mentioned.

Cheers

Pete
Zuidland Peter, 24-06-2022 03:01
Re : Erumpent with dark edging on acacia twig
I haven't looked at them in KOH, 2nd and 4th images are in H2O.
Zuidland Peter, 24-06-2022 03:03
Re : Erumpent with dark edging on acacia twig
I have Spooner's 1987 work as a pdf on Australian heliotalesif you would like it, where should I send it?

Pete
Hans-Otto Baral, 24-06-2022 08:32
Hans-Otto Baral
Re : Erumpent with dark edging on acacia twig
So if micro 2 and 4 are in KOh then the droplets in the paraphyses must be LBs, not VBs. Thius is surprizing for me but VBs would be unusual too in such a fungus.

My pdf of Spooner is 15 MB, I could try sending it to you (Viktorie) by mail.
Stip Helleman, 24-06-2022 09:05
Stip Helleman
Re : Erumpent with dark edging on acacia twig
If this not  working I can send a dropbox

downloadlink


Stip

7 days available
Zuidland Peter, 25-06-2022 00:52
Re : Erumpent with dark edging on acacia twig
I have Spooner's Heliotales of Australia, many thanks for the offer though.

Pete
Viktorie Halasu, 25-06-2022 04:56
Viktorie Halasu
Re : Erumpent with dark edging on acacia twig
Hello, 
thank you all very much for Spooner. 
Viktorie