16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
18-01-2026 12:24
Hello.An anamorph located on the surface of a thin
17-01-2026 19:35
Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
13-01-2026 07:28
Danny Newman
Chlorociboria glauca on indet. decorticate logThe
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
Blackish, gelatinous apothecia on Picea abies twig
Edvin Johannesen,
18-06-2020 23:47
Apothecia 1-2 mm, convex when moist, concave or wrikled when dry. Excipulum gelatinous, blackish brown, interior (humenium) whitish. Asci club-shaped, gradually tapering towards the base, IKI negative. Spores variable in shape, narrowly to broadly spindle-shaped, or sometimes more bulky, becoming 1-septate, most spores with a rather long appendix (spike) at one (or sometimes both) ends. 20-25 microns long, width highly variable.Assiciated with green algae in places. Possibly lichenised?
Suggestions appreciated. Thanks!
Zuzana Sochorová (Egertová),
19-06-2020 07:10
Re : Blackish, gelatinous apothecia on Picea abies twig
Hello Edvin,
compare with Tryblidiopsis. P. pinastri occurs on Picae twigs, despite its name.
Best regards, Zuzana
compare with Tryblidiopsis. P. pinastri occurs on Picae twigs, despite its name.
Best regards, Zuzana
Edvin Johannesen,
19-06-2020 12:01
Re : Blackish, gelatinous apothecia on Picea abies twig
That is spot on. I wonder how i failed to spot it myself, since it is a rather common species in Norway.
Thanks, Zuzana.







