A 



IISl.— Tail orHummiBg-bitd. IIM.— T^il oTCoot. 



nit.— T«a of Sandpiper. 



U&S.— TaaorBmn. 



IIM.— Tail of Magpie. 



llii— TaU of Pied Wagtail. 



UM.— lUlofUik. 



1197.— Tail of Chafflnisli. 



1 199.— Tail of Cormonnt 



1 1 to.— Tail of Ti«e<nepei. 



IIM.- EjebaU of Owl : posterior view . ;n65.— Eyeball of Owl : lateral view, 



1 IM.— Skull and Tonfue of Woodpecker. 



11»9.— Fkrt of Windpipe of Wild Swan. 



tH».-VW««d Egg. 



1 170.— Windpipe of Bittern. 



1171.— Section of Head of Horabill. 



1161 Sclerotic Plates of Peng uin. 



1167.— Breaat.bone and Windpipe of Wild Swan. 



ll«t,-^oint of Keel-bone of Wild Swan. 1162.— Sectmn i i;. oiOwl. 



im.— Egg Organ. 



1163.— Eye of Owl. 



252 



