Accès membres

Mot de passe perdu? S'inscrire

21-07-2024 10:13

Thierry Blondelle Thierry Blondelle

Bonjour,Récolte sur branchette de Castanea dans u

19-07-2024 10:24

Kozak Robert

Date: 2024.07.16Loess gorges, on soil with a lot o

21-07-2024 10:28

Alan Rockefeller Alan Rockefeller

Which Peziza did I find on horse dung in Humboldt

19-07-2024 11:08

Miguel Ãngel Ribes Miguel Ángel Ribes

Good morningThis Scutellinia from July 9 grew at 1

21-07-2024 06:23

Masanori Kutsuna

Dear all, Does anyone have these papers and send

08-07-2024 23:34

Villalonga Paco

Small Scutellinia growing in garden soil (calcareo

04-12-2020 18:23

Mirek Gryc

Hello allA friend sent me two collections of small

17-07-2024 11:33

Angel Pintos Angel Pintos

Hello, anybody body has:Pande A. and Rao, V.G. (1

16-07-2024 18:32

Andgelo Mombert Andgelo Mombert

Bonsoir, Un discomycète sur Liochlaena lanceolat

17-07-2024 22:37

Peter Welt Peter Welt

Who can help? Arx, J.A. von. 1973. Ostiolate and

« < 1 2 3 4 5 > »
A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
Thomas Læssøe, 11-07-2022 15:32
https://svampe.databasen.org/observations/10216745

spores sp. ca. 8,4 x 6,2 from one angle; with an equatorial ridge; walls warty. Golden.
David Malloch, 11-07-2022 17:51
David Malloch
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
This is a long shot, but it could be Onygena ungulina, described by Emil Rostrup on horse hooves in Denmark (Botanisk Tidsskrift 19: 44 (1894)). It is unusual for Onygena in being sessile. The ascospores were described with an equitorial band like yours.
Thomas Læssøe, 11-07-2022 20:42
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
A very interesting shot, nevertheless. Rostrup even says that another dane, Schumacher, may have described the same as Lycoperdon unguilina (he even proposes the combination while simultaneous describing it as new).

cheers


Thomas
David Malloch, 11-07-2022 22:04
David Malloch
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
If that is O. unguilina it is probably rather rare. A Danish endemic! If you know someone willing to sequence it, it would be very interesting to see if it belongs in Onygena or some other genus.
Thomas Læssøe, 12-07-2022 14:22
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
do you know if ITS2 is sufficient? We have a pipeline running from this but mostly but agarics through it.

cheers
Przemyslaw Drzewiecki, 12-07-2022 14:35
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
My find seems to be the same mushroom:

https://www.bio-forum.pl/messages/33/1228887.html
David Malloch, 12-07-2022 15:35
David Malloch
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
I am not the best person to ask about which regions to sequence. Otheres on this site may offer help here. My experience with Leuconeurospora suggests that regions additional to ITS would be useful.
Thomas Læssøe, 12-07-2022 15:37
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
indeed, seems to be very similar. On the same substrate I assume
David Malloch, 12-07-2022 15:39
David Malloch
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
Hello Przemyslaw,

Your collection has red ascospores with prominent crests, more like a species of Aspergillus. Your suggestion of A. rugulosus is probably close.

Dave
Przemyslaw Drzewiecki, 12-07-2022 22:05
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
Thank you Thomas and David for your opinions. Nevertheless, I believe that the Aksel Jørgensen collection is the same as mine. In the second macro image of Aksel, the spores are partially red in mass. The rest seems faded. Under the microscope, the red pigment is hardly noticeable in the form of small red warts. My collection comes from Poland near the city of Bydgoszcz. If anyone would like to compare and sequence my collection, I will gladly provide you with a desiccate. Perhaps this is interesting from the point of view of treating hoof mycoses in horses?
Regards - Przemek
David Malloch, 12-07-2022 23:57
David Malloch
Re : A "gastroid" asexual (?) fungus on horse hoof cuttings incubated on soil - Denmark
You may be correct. Perhaps the two collections are the same species, and perhaps that is what Rostrup had too. It would be interesting to see that old type specimen.