K. SVENSKA VETENSKAPSAKADEMIENS HANDLING AR. Band 48. N:o 1, 



PI. 4. 



.A 



20 



21 





4 







17 



N. OdhinT phot. 



19 



3 ^ ^ 



^1 



23 



12 



^ % ^ 



18 



20 



22 



25 



^ HQ 



4" # 



2.9 



2S 



20 



27 



4 



3i 



J2 



J4 



4^4 



.?5 



Cfiierquisls Graf. A.-B., Sllilm. 



