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14-01-2026 10:02

Hulda Caroline Holte

Hello, These ascomycetes were growing on standing

13-01-2026 10:13

Danny Newman Danny Newman

Cordieritidaceae sp. on indet. wood w/ Hypoxylon s

13-01-2026 07:57

Danny Newman Danny Newman

cf. Bombardia on indet. decorticate woodAppalachia

14-01-2026 07:28

Danny Newman Danny Newman

Nemania sp. on indet. decorticate woodAppalachian

12-01-2026 22:02

Ethan Crenson

Hello all, I am hoping someone will have some ins

11-01-2026 20:35

Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

13-01-2026 18:55

Rees Cronce

Strossmayeria sp. on indet. decroticate hardwoodTh

13-01-2026 07:28

Danny Newman Danny Newman

Chlorociboria glauca on indet. decorticate logThe

13-01-2026 07:14

Danny Newman Danny Newman

Neodasyscypha cerina on indet decorticate logThe S

13-01-2026 09:10

Danny Newman Danny Newman

Dasyscyphella chrysotexta on indet. decorticate ha

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Yellow asco on rabbit dung
Ralph Vandiest, 06-02-2014 22:24
Ralph VandiestHello,

I found this solitary yellow asco (0,3mm) on rabbit dung (in a culture). Asci J+ 95/100x20/24µm. Yellow paraphyses 

Regards,


Ralph
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Norbert Heine, 06-02-2014 22:45
Norbert Heine
Re : Yellow asco on rabbit dung
Hi Ralph,

this is an immature apothecium of Saccobolus spec.

Best regards

Norbert
Ralph Vandiest, 06-02-2014 22:58
Ralph Vandiest
Re : Yellow asco on rabbit dung
Hello Norbert,


With this bright yellow colour and spore size, could this be S. citrinus?  


pS I thought it was mature. I already saw it 3 days ago and it wasn't changing 


regards
Norbert Heine, 06-02-2014 23:19
Norbert Heine
Re : Yellow asco on rabbit dung
Hello Ralph,

sometimes in moist chamber the development stops.
Mature ascospores of Saccobolus have to be purple!
And they form a typical cluster.

Maybe that your species is S. citrinus, but you can't be sure, because there are some similar species.

Regards

Norbert
Ralph Vandiest, 07-02-2014 09:24
Ralph Vandiest
Re : Yellow asco on rabbit dung
hello Norbert,


Even if I found S citrunus 3weeks ago, but because of the fact that I thought it was mature and I didn't see aan clustered purple spores, I thought I might be another genus.

http://waarnemingen.be/waarneming/view/81308924


regards,

Ralph