INNEHALL 



AF TJUGONDE BANDETS SENARE HÄETE. 



5. The Algfe of tlie arctic Sea. A survey of the species, together with an exposition of tlie r 

 general cliaracters and the developpement of the flora. By F. R. Kjellman. With 31 

 plates sid. 1—344. 



Se Band 20. Häfte 1. 



8. Norrlands lafvar. Af P. J. Hellbom _ » 1 — 131. ''^ 



9. Report of fragments of fossil fishes from the palasozoic strata of Spitzbergen. By E. Ray 

 Lankester. With 4 phites » 1 — 7. 



