21-12-2025 09:32
Hello.A tiny ascomycete found embedded in wood in
22-12-2025 00:47
Patrice TANCHAUDBonsoir, récolte à proximité du milieu dunaire
21-12-2025 21:32
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
21-12-2025 21:40
Isabelle CharissouBonjour, j'aimerais connaitre les références de
21-12-2025 21:31
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
21-12-2025 21:31
Pol DebaenstHello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1
20-12-2025 23:08
Patrice TANCHAUDBonsoir, récolte sur sol sablonneux dans l'arriÃ
20-12-2025 15:47
Mirek GrycHi.These grew on pine wood that was heavily covere
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.
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.










