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Mot de passe perdu? S'inscrire

10-06-2026 21:16

Ascomycète stipité sp. sur Filipendula ulmaria
François Freléchoux François Freléchoux

Bonsoir,Le dernier du jour, en attendant votre avi

11-06-2026 16:24

Orbilia
Ethan Crenson

Hi all, Recently, a friend found this Orbilia in

11-06-2026 19:01

Spinellus-like fungus on Scathophaga stercoraria
William Slosse William Slosse

Hello all,In an attempt to make a culture of a sus

11-06-2026 19:03

IMPORTANT >> MAINTENANCE 15-06
Nicolas VAN VOOREN Nicolas VAN VOOREN

Chers membres d'Ascofrance,Le site sera placé en

10-06-2026 23:08

Mollisia nervicola ?
éric ROMERO éric ROMERO

Bonjour tous, Je vous propose un Mollisia trouvé

09-06-2026 18:32

Vibrisseaceae(?) sur phragmites
Camille Mertens

Sur morceau de roseau immergé 0,5 - 0,7 mm de dia

10-06-2026 12:54

A dematiaceous hyphomycete on Filipendula
Steve Clements

Bonjour encore, Pouvez-vous m'aider, s'il vous pl

10-06-2026 21:07

Pyrénomycète ? sur Gentiana lutea
François Freléchoux François Freléchoux

Toutes les tiges de gentianes jaunes de l'an passÃ

10-06-2026 13:41

Ascomycète sp. sur Gentiana lutea
François Freléchoux François Freléchoux

Bonjour à nouveau, Voici une trouvaille d'hier.

10-06-2026 11:53

Lachnum nudipes on Meadowsweet
Steve Clements

Bonjour, This disco is abundant on dead stems of

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Boubovia (?) on dung
Koszka Attila, 15-11-2019 19:48
Bonjour!

I found today this Boubovia-like fungus on horse dung.

The hooked paraphyses reminded me of Pulvinula.

The fruitbodies 0,5-1,5 mm in diameter.

Asci operculate, inamyloid, 80-130 micrometers long, base rather with croziers.

Spores 11-13 x 6,5-8 micrometers, wall completely smooth in cotton blue, some with

a weak guttule.

I found Boubovia nicholsoni in the literature, wich fits well to my fungus, but the

substrate is strange.

Is this determination (Boubovia nicholsoni) correct?
  • message #60042
  • message #60042
Josep Torres, 15-11-2019 21:30
Josep Torres
Re : Boubovia (?) on dung
Has considerado Coprotus, quizás Coprotus aurora?
http://www.outerhebridesfungi.co.uk/species.php?id=354
Saludos.
Koszka Attila, 15-11-2019 22:47
Re : Boubovia (?) on dung
Wow, it fits very well, thank you!
Peter Welt, 17-11-2019 13:10
Peter Welt
Re : Boubovia (?) on dung
In fact it is a species of the genus Coprotus. However, the 1.5 mm apothecaries are very large for this genus and the paraphyses are unusually curved. Not seen yet. So you can really think of Boubovia. I have to work on my key to work out the differences. However, Boubovia is very, very rarely on dung.

Here you will find a great key to Coprotus: https://mycokeys.pensoft.net/article/22978/


 


Peter

Koszka Attila, 18-11-2019 19:20
Re : Boubovia (?) on dung
Dear Peter!

I misjudged the size of fruitbodies, in fact they were 0,3-0,9 mm in diameter.

Unfortunately I did not examine the marginal cells of my collection,

but (based on the key You linked) now I see the importance of this character.

Thank You for the key and the help!

Attila