Aftonbladet – 12 maj 1871, sida 4

Lichenographlia Scan dinävica Sive Dispasitio Lichenum in Dania; Snecia, Norvegia, Fetinia, Lappohia, Rossica, Hactenus Collectoram. Scripsit Th. M. Fries, — Pars Prima. (3229)