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03-07-2023 13:36

Stomiopeltis?
Karen Poulsen

Hi I found this one on very thin branches of Loni

30-06-2023 09:16

Muriform on Lilium
Marc Detollenaere Marc Detollenaere

Dear Forum,On Lilium bulbiferum I found some small

20-06-2023 18:44

lichenicolous fungi on Variospora thallincola
Niek Schrier

hi everyone, I found a lichenicolous fungi growin

25-06-2023 13:10

Pyreno on Equisetum
Enrique Rubio Enrique Rubio

Do you have some idea that help me with this non-s

15-06-2023 16:59

Specimen request
Jason Karakehian Jason Karakehian

I'm in need of a few, ample specimens of Mellitosp

27-06-2023 15:43

Lachnum fasciculare
Sylvie Le Goff

Bonjour à tousJ'aurais besoin d'une confirmation

27-06-2023 13:55

Capnodial
Gonzalez Garcia Marta

Good morning,On living leaves of Ilex aquifolium,

25-06-2023 23:25

Pyrenopeziza-like asco on Rubus
Sergey Markov

I found today a Pyrenopeziza-like ascomycete on de

25-06-2023 13:46

Coccomyces dentatus
Riet van Oosten Riet van Oosten

Hello, Found 24 June 2023 on dead leaf of Quercus

23-06-2023 15:16

Microthyrium-like on Juniperus
Marc Detollenaere Marc Detollenaere

Dear forum,On the leaves of Juniperus sp. I found

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Eupezizella aureliella ?
Ethan Crenson, 11-07-2023 20:35
Hi all,

I found these white - orange hairy discomycetes in New York City recently.  I thought that they might be Eupezizella aureliella. 

Apothecia are very small, less than 0.5mm wide, in most cases.  They are clothed in bright white hairs. Some of the hairs are tinged bright orange.  In a water mount the orange pigment appears to be an oily or resinous exudate. The hairs are narrow above and wider at the base, textured and approximately 35 x 4µm.

Asci are very faintly amyloid (unless that's just a refractive ring I'm seeing).  Spores hyaline somewhat fusiform, almost cylindrical, 5-5.5 x 2µm. 

On the bark of an unknown tree.

That's all of the data I have right now. Would anyone agree that this is at least close to Eupezizella aureliella?

Thanks,

Ethan
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Hans-Otto Baral, 12-07-2023 08:32
Hans-Otto Baral
Re : Eupezizella aureliella ?
Spores should get longer but otherwise clearly aureliella. Is there any wood at the bark to check if it is coniferous?
Ethan Crenson, 12-07-2023 13:56
Re : Eupezizella aureliella ?
Thank you so much, Zotto. I only collected bark pieces. They are thick and chunky like Black Locust, which is what thought the wood was originally. But it's remotely possible that it's conifer. When I return to the site I'll look more closely. I'll also check a few more apothecia (there aren't many) to see that the spore measurements are correct.