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24-03-2026 19:59

Sclerotinia binucleata?
William Slosse William Slosse

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

21-03-2026 15:13

MYXOMYCETICOLOUS FUNGI
Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Helminthosphaeria
Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Eupezizella aureliella ?
Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Coprotus 210226 315
Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Leptodontidium cf. trabinellum
Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Una para ID
Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Literature search
Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Hymenoscyphus ¿calycinoides?
Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Hysteriaceae ??
Petr Soucek

Good evening, I would appreciate some advice on th

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Ombrophila or Roseodiscus sp.?
Godorova Olga, 23-01-2015 18:08
Godorova OlgaHello. I've found these on rotten stems of grass in a coastal sandy region of Israel. I think, I've seen them before and they are pretty common, but maybe often overlooked.
Fruit bodies about 2-4 mm.
Ascos about 160-180*18-22 mkm, 8-spored.
The spores are arranged in 1-2 raws, about 18-22*7-9 mkm. 
Paraphises long and slender.
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Hans-Otto Baral, 23-01-2015 18:12
Hans-Otto Baral
Re : Ombrophila or Roseodiscus sp.?
Rutstroemia paludosa or calopus. This depends on the grass family (Poaceae or not) and the croziers at the ascus base.

zotto
Godorova Olga, 23-01-2015 18:13
Godorova Olga
Re : Ombrophila or Roseodiscus sp.?
I see. Thank you very much. I'll try to find out, what plant it was! :)
Godorova Olga, 23-01-2015 18:22
Godorova Olga
Re : Ombrophila or Roseodiscus sp.?
Now i look at the ascus bases - they look simple, without some crosiers, I think...
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Martin Bemmann, 23-01-2015 20:06
Martin Bemmann
Re : Ombrophila or Roseodiscus sp.?
Hi Olga,

for me it is not possible to say croziers- or + with your pictures. I do not see basal cells.
Please try to make a mount with a very tiny sample of the fungus and don't give much pressure. If you have, add Congo Red and keep the condenser more open (two third).

Regards
Martin
Godorova Olga, 23-01-2015 20:51
Godorova Olga
Re : Ombrophila or Roseodiscus sp.?
I see. Thank you, Martin!