- Obermayer W.
- Fritschiana (Graz)
- 100: 1–12
The exsiccata 'Dupla Graecensia Lichenum (numbers 1291–
1330)' comprises 40 collections (271 specimens) of lichen duplicates
(including the two non-lichenised fungi Mycocalicium subtile and Zythia
resinae) from the following 10 countries: Artsakh (= Nagorno-Karabakh
Republic, Province Martakert), Australia (state of New South Wales),
Austria (states of Carinthia, Salzburg, Styria, and Upper Austria), Czech
Republic (Jihočeský kraj [=Southern Bohemia]), Greece (Karpathos Island),
Italy (region of Friuli-Venezia Giulia), Portugal (Madeira Island), Slovenia
(Primorska), Spain (Canary Islands), Switzerland (canton of Bern). TLC-investigations were carried out for 15 species. Apothecia of Letharia
vulpina have been shown to contain relatively high amounts of norstictic
acid. Apothecia of Zythia resinae contain - beside a reddish-orange pigment
- several depside/depsidone like compounds in high concentration.
- Tuesday, 20 December 2022 11:14