
17-10-2025 18:45

Hello, Found by Laurens van der Linde, Oct. 2025.

21-10-2025 23:13
F. JAVIER BALDA JAUREGUIHello to everyone.Did you think it could, be a pyx

21-10-2025 21:34
Margot en Geert VullingsThis cup fungus was found on the ground in a damp

21-10-2025 21:25
Philippe PELLICIERBonjour,J'ai récolté en septembre sur une litiè

21-10-2025 04:52

I found what might be Chlorociboria aeruginella on

25-11-2016 13:54

Hi, I found numerous seeds of Washingtonia robusta

19-10-2025 18:58

Bonsoir à toutes et tous,Il y a un peu plus de de

20-10-2025 09:36

Hello.I'm searching for the following article:Bene

19-10-2025 14:10
Camille MertensBonjour à tous.Asco stipité 1mm de texture appar

23-09-2025 13:31
Thomas Læssøehttps://svampe.databasen.org/observations/10534623
Amicodisca sp. ?
Francois Guay,
31-10-2024 04:07

Microscopy was done in water and Baral. Any insights on its identification would be appreciated. Thanks!
Take a look at the iNat observations for photos, because I can't seem to find how to upload them here.
Hans-Otto Baral,
31-10-2024 08:15

Re : Amicodisca sp. ?
Hello, yes, this is clearly an Amicodisca. A. svrcekii seems close, but that has larger spores with a higher lipid content and grows on wood.
There exists a"Trichodiscus" virescentulus (Mouton) Dennis 1963: 374 on Carpinus leaves (Ellis & Ellis 1985: 70 have a sample on Acer leaves.
Possibly the same is Incrupila sulphurea.
Lothar Krieglsteiner made a collection and drawing on Fagus leaves in Kehlheim (Bavaria). See my folder on Amicodisca.
Francois Guay,
31-10-2024 16:34

Re : Amicodisca sp. ?
Thank you, Zotto! It does fit, and there is not much information or observations of it on the internet. I see that IF says the actual name is Dennisiodiscus virescentulus. Is this valid? Or should I call it Trichodiscus virescentulus? I will update the species ID on iNaturalist.
Hans-Otto Baral,
31-10-2024 17:02

Re : Amicodisca sp. ?
The genus Dennisiodiscus is a Pyrenopezizaceae, and Trichodiscus is an earlier but invalid name for Dennisiodiscus. So you may use in apostroph "Dennisiodiscus".
Francois Guay,
31-10-2024 17:52

Re : Amicodisca sp. ?
Perfect, Thank you !
Francois Guay,
31-01-2025 21:21

Re : Amicodisca sp. ?
Hi Otto, I got the ITS sequence back from this specimen, here is the Mycomap blast link and the inat link.
Mycomap: https://mycomap.com/genetics/blast-search/-r248671/
iNat: https://www.inaturalist.org/observations/248963428
Mycomap: https://mycomap.com/genetics/blast-search/-r248671/
iNat: https://www.inaturalist.org/observations/248963428
Hans-Otto Baral,
31-01-2025 21:54

Re : Amicodisca sp. ?
Very good! I see a certain similarity with Amicodisca virella and A. svrcekii, but different enough to be a species f its own. The growth on leaves is also different from those.
Do you have the sequence? I would like to include it in a tree. Does it have an exact date?
Francois Guay,
31-01-2025 22:08

Re : Amicodisca sp. ?
Very interesting. Can you give me your email? I will send you the file, thank you
François Guay
François Guay
Hans-Otto Baral,
01-02-2025 09:33