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05-12-2019 09:06

Valencia Lopez Francisco Javier

Hola amigosEstoy buscando este trabajo de la Errot

05-12-2019 19:35

Ibai Olariaga Ibarguren

Dear colleagues, I was wondering if anyone could

19-11-2019 18:05

Lothar Krieglsteiner Lothar Krieglsteiner

... under a twig of deciduous tree (likely Quercus

27-11-2019 16:54

Rasmus Riis-Hansen Rasmus Riis-Hansen

Hi,I hope you can help med with this disc found a

29-06-2011 22:52

Luc Bailly Luc Bailly

Encore trois ascos de la réserve naturelle domani

04-12-2019 13:01

Mirek Gryc

Hello everyoneI inform you in advance that this is

04-12-2019 14:53

Lothar Krieglsteiner Lothar Krieglsteiner

Hello together, does somebody have: DONADINI J.-

03-12-2019 10:36

Thomas Læssøe

Pale, long-stemmed, recalling H. seminis-alni; ap.

24-11-2019 19:03

Mirek Gryc

They grew on plant debris soaked in faeces togethe

29-11-2019 12:11

Castillo Joseba Castillo Joseba

Me mandan esta muestra de Galicia,  recolectada e

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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