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25-03-2026 10:35

Hulda Caroline Holte

Hello,I collected this species growing on a dead b

24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

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's

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

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Hypoderma ?
Ethan Crenson, 03-10-2019 07:25
I found these growing on wood in Vermont in the Northeastern US. Apothecia are tiny .5-2mm, with a mouth-like look when dry, opening by a slit when hydrated. They reminded me of other things in the Rhytismatales... maybe they are Hypoderma?
Asci measure about 104 x 7.5µm, IKI-. Spores (there were not many free ones) around 18-19 x 3-5µm, fusiform and 1-septate. Paraphyses are vermiform and curved at the ends.
Does this look familiar to anyone?
Thanks
Ethan
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Josep Torres, 03-10-2019 14:36
Josep Torres
Re : Hypoderma ?
Hola Ethan, tus hongos parecen corresponder a una Hysteriaceae, dentro de estas con estas esporas quizás Psiloglonium sp.
Saludos cordiales
Jason Karakehian, 04-10-2019 13:27
Jason Karakehian
Re : Hypoderma ?
Hi Ethan, I think that you are right about Rhytismatales. I think that is Angelina rufescens. Do you have our paper on it in Mycologia? I'll send you a copy. Thanks to Adrian Carter for pointing out your excellent posting to me. Good photos of apothecia and sections, etc. Kind regards - Jason