454 



EEPORT OF COMMISSIONER OF FISH AND FISHERIES. 



[28J 



Plaice, hatching of 4 



in the Baltic Sea 1 



number of eggs in 7, 14, 1 5 



spawning of 1 



spermatozoa of 12" 



Platessa limanda 2, 4 



platessa 1 



vulgaris 1 



Proceedings of the American Academy of 



Arts and Sciences cited 1 



Pseudorhombus oblongns 5 



Quantity of fish in the Baltic Sea 1 



Eeport of the Commission for the InTesti- 



gation of the German Seas 1 



Kiigen, island of 12 



Saltness in deep-sea water 11 



Sars, G.O 1 



Sarsia 20 



tubulosa 25 



rage. 



Schleswig-Holstein Fishery Association . . 15 



Schleswig, Eoyal Government 1 



Schmelck's analysis of sea water 13 



Sea water, analysis of IS 



inorganic components of 14 



SheU-flsh 13 



Snails 13 



Spawning season 15 



Spermatozoa, Influenced by salt 12 



movements of 12 



of cod 12 



of plaice 12 



Star-fish 13 



Stein 2,5 



Sulphuric acid in the ocean 1& 



Sundewall, C 5 



Syncocyne sarsii 25 



Western Baltic 1& 



"Worms 1& 



