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23-11-2017 13:36

Valencia Lopez Francisco Javier

Hola a todosHace unos días recolecte estas escler

24-11-2017 23:44

Bernadette Lefèvre Bernadette Lefèvre

Je retrouve ces photos d 'un champi resté sans no

17-03-2016 09:59


Bonjour Forum, Voici une récolte qui semble appa

23-11-2017 15:27

Zoltan Lukacs Zoltan Lukacs

Hello Everybody,among the scales of pine cone. Do

23-11-2017 17:12

Malcolm  Greaves Malcolm Greaves

I took a sample of wood from a rotten stump with S

24-11-2017 19:56

Chris Yeates Chris Yeates

Bonsoir tousThis was found on corticated attached

24-11-2017 16:11

Gilbert MOYNE

Bonjour,Voici une petite espèce qui me pose encor

22-11-2017 22:38

Garcia Susana

He encontrado un grupo de peritecios creciendo inm

23-11-2017 18:26

Andgelo Mombert

Bonsoir à tous,Sur branchette de feuillus, en fé

09-11-2017 19:35

Stephen Mifsud Stephen Mifsud

I found this greyish mould with a silvery tinge co

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Jafnea semitosta ?
Ethan Crenson, 13-09-2017 08:09
In the Bronx, Pelham Bay Park, New York, US.  Brown cup about 3cm in diameter and 3cm tall.  Velvety hairy outer surface, hairs brown, septate.  Tan inner surface.  Ribbed stem buried below the ground.  Spores 28-30 x 12-14µm, roughly warted, oil droplets.  Paraphyses septate. Is this Jafnea semitosta?
Thank you.
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Nicolas VAN VOOREN, 13-09-2017 08:15
Re : Jafnea semitosta ?
It seems correct, although it will be better to show ascospores in cotton blue, the spore ornamentation is better seen in this medium.
Ethan Crenson, 13-09-2017 08:24
Re : Jafnea semitosta ?
Thank you for your quick response.  Here is a picture with ascospores in cotton blue.
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Zoltan Lukacs, 20-09-2017 15:43
Zoltan Lukacs
Re : Jafnea semitosta ?
Juglans nigra were found at European records (Austrian, Czech, Hngarian).
In your region?
Ethan Crenson, 20-09-2017 16:43
Re : Jafnea semitosta ?
Zoltan, Juglans nigra is certainly present in the area where this collection was found.  But this collection was made under Oak.