Directions for placing the Plates in vol. V. part /. 



The Vignette represents a diminished view of the Four- 

 Lobed Carp. Seep. 212. 



The plate following the Vignette represents the gradual 

 progress of the generality of fishes from the egg or spawn. 

 Fig. 1. 2. part of a water-plant with some ova adhering to 

 the leaves. Fig. 3. an egg magnified. Fig. 4. the appearance 

 of the eggs on the seventh day, the eyes of the included 

 embryo being visible in the form of two black specks. Fig. 

 5. 6. magnified views of the egg on the point of hatching. 

 Fig. 7- natural size of the young, the smallest figure shewing 

 it newly hatched, the next eight hours after, and the third of 

 three weeks' growth. Fig. 8. a young Bream of one day's 

 growth, viewed from above by a microscope. Fig. 9. profile 

 view of the same. Fig. 10. microscopic view of a young 

 Bream of four days' growth, shewing the heart, with the 

 aorta, cava, &c. &c. &c. Fig. 11. magnified view of the 

 incipient scales. Fig. 12. the heart and commencement of 

 the aorta by the microscope. 



Plate 93 to face page 1 



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