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04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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Orange discos on dung
Juuso Äikäs, 20-09-2020 15:39
These were also growing on deer dung. 

Spores 10.4 - 11 × 5.9 - 6.4 µm, asci 83-88 x 9 - 10 µm, paraphyses 3.5 - 5 µm wide. 

No idea...
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Mirek Gryc, 20-09-2020 18:09
Re : Orange discos on dung
Hi

Perhaps it is worth reviewing the type of Boubovia?

Mirek
Juuso Äikäs, 20-09-2020 19:38
Re : Orange discos on dung
Thanks! I'm not sure if I've even heard about that genus before. After searching some info, the microscopy looks quite similar, but maybe the substrate would be a bit odd? I'm thinking if the genus Coprotus might be possible?
Peter Püwert, 20-09-2020 20:50
Peter Püwert
Re : Orange discos on dung
Hi, in my opinion Coprotus luteus.

Peter.
Juuso Äikäs, 21-09-2020 17:46
Re : Orange discos on dung
I found a paper called North American species of Coprotus where there's a description of it, and this seems like a good candidate! C. aurora apparently would be similar but e.g. have larger spores. Maybe I'll still re-examine the sample with more care. This might be an interesting collection. Thanks!
Mirek Gryc, 21-09-2020 21:24
Re : Orange discos on dung
Ah sorry I misunderstood the substrate.
I share the opinion that it Coprotus luteus or something nearby. Last year I also had a problem with him. You can see the photos in my atlas.

Mirek