1152.— Tail of Heron. 



1151.— Tail of Humrning-bird. 1154.— Tail of Coot. 



1153.— Tail of Sandpiper. 



1156.— Tail of Magpie. 



1155— Tail of Pied Wagtail. 



1158.— Tail of Lark. 



1157.— Tail of Chaffinch. 



1 159.— Tail of Cormorant 



1160.— Tail of Tree-creeper. 



1164.— Eyeball of Owl : posterior view. [1165.— Eyeball of Owl : lateral view. 



1161.— Sclerotic Plates of Penguin. 



1170.— Windpipe of Bittern. 



1166.— Skull and Tongue of Woodpecker. 



1169.— Part of Windpipe of Wild Swan. 



1171.— Section of Head of Hornbill. 



1167.— Breast-bone and Windpipe of Wild Swan. 



1168 — Point of Keel-bone of Wild Swan. 1162.— Section of Eye of Owl. 



] 1172.— Egg Organ, 



1163 Eye Of Owl. 



252 



