14-11-2025 18:31
Lothar Krieglsteiner
Hello,can somebody provide me with a file of:Rothe
14-11-2025 16:26
Marian Jagers
Hello everyone, On dead wood of Cytisus scoparius
12-11-2025 09:25
Viktorie Halasu
Hello, I need help with a pale terrestric Pseudom
11-11-2025 20:16
Bohan JiaHi, lastly I have found these tiny yellow decayin
09-11-2025 13:20
Josep Torres
Hello.A tiny ascomycete, appearing as erupting gra
08-11-2025 00:29
Francois Guay
I found this species in Quebec, Canada, on herbace
Claussenomyces? on resin
Edvin Johannesen,
23-07-2021 18:36
Black, short-stipitate, cupulate apotechia found on Picea abies resin (still liquid, but with a thin crust on it). Easily rehydrated. Asci 125-170 x 13 microns, IKI-, thin-walled. Ascospores phragmo- or muriform, approx 25 x 5-7.5 microns, apparently forming globose secondary spores. Paraphyses very numerous, in tufts, filiform with slightly expanded apex. Dark excipulum distinctly amyloid in Meltzer. Hymenium pale bluish grey when re-hydrated (in section!)
Can Claussenomyces atrovirens be this cupulate and this dark?
Thoughts appreciated.
Edvin Johannesen,
23-07-2021 18:37
Re : Claussenomyces? on resin
And some spore images.
Hans-Otto Baral,
23-07-2021 22:01
Re : Claussenomyces? on resin
I think C. olivaceus because of the roundish conidia.
Edvin Johannesen,
23-07-2021 22:50
Re : Claussenomyces? on resin
Thanks, I will check that. I didn't know this was a difference between the two.