Anti-Emu's Egg-Wh!t< 



207 



same egg-white with which the rabbit had been treated, viz. with that of 

 the emu. A less marked reaction occurred with the egg-white of one 

 of the Carinatae, whereas medium and faint cloudings occurred when 

 the antiserum was added to the bloods of a number of Aves, as well as 

 in two out of six bloods of Reptilia (Chelonia). The negative results 

 with other bloods of this class may be due to their partial insolubility 

 when dried. 



Keaotions 



* x + 



309 MAMMALIA 309 



258 AYES 



8 Ratitae 242. 



250 Carinatae 



5 Colymbiformes 5 ... 



11 Ciconiiformes 713. 



27 Anseriformes 25 2 . . 



32 Falconiformes 29 3 



28 Galliformes 25 3 



5 Gruiformes 4 1 . . 



43 Charadriiformes 35 4 4 



20 Coraciiformes 18 1 1 . 



12 Cuculiformes 12 ... 



67 Passores 61 6 



4 Eggs 



1 Batitae .... 



3 Carinatae -.21 



31 EEPTILJA 



6 Chelonia 4t 2 



2 Crocodilia 2 ... 



23 Sauria 23 ... 



7 AMPHIBIA 7 ... 



15 PISCES 15 ... 



6 CBDSTACEA . 6 ... 



o/ 

 /o 



o 



75 

 



11 



20 

 18 

 10 







9, 



100 

 100 



6S 

 

 

 

 

 



* Emu's egg-white with which rabbit was treated. 



t Three out of the four were dried samples, on paper (see text above). 



IX. Antisera for bloods of Reptilia. 



(1) 666 Tests with Anti-Turtle Serum. 



The following tests were conducted with two antisera obtained from 

 two rabbits treated with the serum of (No. 809) Chelone midas, the 

 Green Turtle, a specimen of which was killed in Cambridge. Both 

 antisera were very powerful, one giving a precipitum of '03 c.c. 



