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06-06-2017 16:50

Ascobolus from soil
Lothar Krieglsteiner Lothar Krieglsteiner

Unfortunately, I do not have a picture of the apot

06-06-2017 10:22

Hyphomycete on Plagiochila leaf teeth
Simon Kennedy

I continue to struggle with the identity of a dema

05-06-2017 13:30

Pyrenopeziza encore
Andgelo Mombert Andgelo Mombert

Bonjour à tous,Sur Rubus idaeus.J'aimerais savoir

04-06-2017 23:55

Scutellinia crinita???
Valencia Lopez Francisco Javier

Hola a todos/asEstas Escutellinia están recolecta

04-06-2017 02:16

Help on this pyreno
Elsa Sousa

Good evening,I found this pyreno on falling branch

03-06-2017 21:46

Ciboria sur feuilles pourries d'aulne (Alnus glutinosa)
Bernard CLESSE Bernard CLESSE

Sur débris de feuilles pourries d'aulne glutineux

04-06-2017 18:36

Peziza?
Malcolm Greaves Malcolm Greaves

Two fruit bodies c10mm across of what I assumed we

01-06-2017 01:55

Scutellinias
Malcolm Greaves Malcolm Greaves

I found a group of three fruit bodies within a cou

04-06-2017 01:17

Cudoniella tenuispora?
Malcolm Greaves Malcolm Greaves

This 10mm brain like fruitbody with short stout st

03-06-2017 23:07

Asco jaune sur branche pourrie dans une zone de suintement
Bernard CLESSE Bernard CLESSE

J'ai trouvé cet asco jaune sur branche pourrie da

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Arachnopeziza aurelia ?
Ethan Crenson, 31-05-2017 04:47
In New York City, Inwood Hill Park (Upper Manhattan), a friend handed me these.  Apothecia are small–the largest pictured here is 2mm–with orange hairs and a tan hymenium.  Asci, about 80 - 83µm by 7.5µm. Spores mostly 3 septate 17 - 20µm by 5µm.  Paraphyses are septate.  I was not immediately able to get many measurements or mount in Lugol's.  Is this enough information to make a determination?  Can this be Arachnopeziza aurelia?  Please let me know if I should provide other details.  Many thanks.
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Miguel Ángel Ribes, 31-05-2017 07:07
Miguel Ãngel Ribes
Re : Arachnopeziza aurelia ?
I think there is not doubt.

Miguel A. Ribes
Hans-Otto Baral, 31-05-2017 08:14
Hans-Otto Baral
Re : Arachnopeziza aurelia ?
I agree. You can try to see the long spore appendages which should be visible on freshly ejected spores but also insider the living asci. They are visible without staining, but you can test with Cresyl blue or other aqueous basic dyes.
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