SEA-FISHERIES LABORATORY. 



79 



Plaice (Pleuronectes platessa, Linn.). 



Eggs Collected. 



Fry Set Free 



[arch 8 . 



.. 20,000 



16,000 . 



„ 11 • 



. 35,000 



30,000 . 



„ 14 . 



40,000 



34,000 . 



„ 16 . 



. 55,000 



46,500 . 



„ 18 . 



. 65,000 



57,000 . 



„ 20 . 



. 75,000 



65,500 . 



„ 22 . 



. 80,000 



69,500 . 



„ 25 . 



. 80,000 



69,500 . 



„ 28 . 



. 85,000 



74,500 . 



„ 30 . 



. 90,000 



78,500 . 



pril 1 . 



. 95,000 



83,500 . 



4 . 



. 85,000 



74,500 . 



6 . 



. 80,000 



69,500 . 



8 . 



. 75,000 



65,500 . 



,, 11 • 



. 75,000 



65,500 . 



„ 13 . 



. 65,000 



57,000 . 



15 . 



. 55,000 



46,500 . 



„ 18 . 



. 45,000 



39,500 . 



„ 21 . 



. 30,000 



24,500 . 



25 . 



. 25,000 



20,000 . 



„ 29 . 



. 10,000 



8,000 . 



[ay 2 . 



6,000 



5,000 . 



Total Eggs 1,271,000 



April 



10 



17 



24 



55 55 



May 1 



is 



1,100,000 Total Fry. 



