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18-03-2026 18:42

Gonzalez Garcia Marta

I have collected some lyre-shaped apothecia on the

18-03-2026 17:22

Katarina Pastircakova

Hi there,I'm looking for the following literature:

27-11-2025 15:41

Thomas Læssøe

Spores brownish, typically 4-celled; 26.8 x 2.4;

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

18-03-2026 11:52

Thomas Læssøe

https://svampe.databasen.org/observations/10493688

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

17-03-2026 10:40

Martine  Vandeplanque Martine Vandeplanque

Bonjour à tous.Chaque année en mars ou avril, il

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

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Mycoarachis inversa.
Joop van der Lee, 11-12-2015 15:56
Joop van der Lee

Found on cow dung.


Fruitbody ball shaped, diameter 155-166 um, at maturity it will develope a cap.
It contains spore clusters of 8 spores each.
Spores: 5.3-5.45x2.4-2.6 um

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Michel Delpont, 11-12-2015 18:33
Michel Delpont
Re : Unknown pyrenomycete
It does not distinguish well, but can you be seeking to Kernia? Have you seen hair?

Michel.
Joop van der Lee, 11-12-2015 18:44
Joop van der Lee
Re : Unknown pyrenomycete
No hairs observed Michel
David Malloch, 12-12-2015 16:12
David Malloch
Re : Unknown pyrenomycete
Hi Joop..

That looks like it might be Mycoarachis inversa.  It seems to be most common in dry regions, which hardly describes The Netherlands.   However, the similar species Nigrosabulum globosum is also characteristic of dung in dry regions yet was common on my collections of horse dung from Sable Island, Canada and Shackleford Bank, USA, both sand dune areas in very humid climates.

The attached paper, although old and out of date,  may be some help.

Dave
Joop van der Lee, 12-12-2015 18:38
Joop van der Lee
Re : Unknown pyrenomycete

Thank you very much for the information David.


 


Joop