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24-03-2026 21:07

Ethan Crenson

Hello all, A friend collected this asco in a wood

24-03-2026 11:58

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Paul Cannon

Could anyone provide me with a pdf of Auerswald'sÂ

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

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Eupezizella aureliella ?
Ethan Crenson, 24-03-2026 21:07
Hello all,

A friend collected this asco in a wooded park in the Bronx, NYC on a wet decorticated log among Pinus with some Prunus. My initial thought was that this is a Hyaloscypha. I ran it through both the synoptic and dichotomous keys in Huhtinen's "A monograph of Hyaloscypha and allied genera" and arrived at Hyaloscypha aureliella—now Eupezizella aureliella. I have found E. aureliella once before but I would be grateful for confirmation.


Apothecia white with marginal hairs. Apothecia discoloring slightly orange in age. The largest apothecia are about 0.6mm in diameter.


Asci:
8 spored, biseriate, IKI+, croziers+
38-53 x 5.1-8.4µm


Spores:
hyaline, fusiform, with low oil content
5.4-8.5 x 2.3-2.9µm
Me: 7.0 x 2.6µm
Q: 2.1-3.3
Qe: 2.7
N=12


Paraphyses filiform, septate, sometimes branching
width: ~2.3µm wide
Hairs inflated at the base, tapering at the apex, some with yellow exudate.


My previous collection from 2023 had very colorful orange hairs, probably due to the abundant exudate. This collection does not seem to be as colorful.


Any help would be appreciated.


Thanks!
Ethan

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