Transcription:
Halle, Thore G[eustaf G:. son]
Br.
Fol.
Geol.
Takonl
Sv. Vaxt.
On the Swedish species of Sagenopteris Presl and on Hydropterangium nov. gen-
Se aven:
4º Uppsala & Stockholm 1910.
Kungl. Svenska Vetenskapsakademiens Handlingar. N.F. Bd 45. No7.
Acta
Sv.
Sthm]