LIST OF ILLUSTRATIONS XIX 



I'IG. PAGK 



205. Syrinx of Balceniceps, arranged to display Pessulus and Mem- 



brana Tympaniformis (after BeddarcC) 434 



206. Windpipe of Platalea ajaja (after Garrod) .... 430 



207. Intestines of Platalea leucorodia (after Mitchell) . . . 437 



208. Intestines of Ciconia nigra (after Mitchell) .... 437 



209. Syrinx of Phwnicopterus (after Weldon) 440 



210. Intestines of Fuhnarus glacialis (after Mitchell) . . . 446 



211. Skull of Diomedea exulans (after Suxley) . . . . . 449 



212. Ska\l oi Procella/ria gigantea (after Huxley) .... 449 



213. CsBca of Chauna chavaria (after Beddard) ..... 453 



214. Windpipe of Palamedea (after Beddard wnd Mitchell) . . 454 



215. Skull of Chauna derbiama. Ventral Aspect (after Garrod) . 455 



216. Mouth of Biziura lohata (after Forbes) 458 



217. Biceps of Femoris of Duck (Bi), to show its Eelations to Gas- 



trocnemius (after Weldon) 460 



218. Windpipe of Sarcidiomis melanota S (after Garrod) . . 461 



219. Same of S. melanota ? (after Garrod) 461 



220. Same of Bhodonessa caryophyllacea ? (after Garrod) . . 401 



221. Syrinx of B. carijophyllacea S (after Garrod) . . . 462 



222. Windpipe of Metopiana peposaca g (after Garrod) . . . 463 



223. Syrinx of Biziura 3 (after Forbes) 464 



224. Skull of Querquedula crecca. Lateral View (after Huxley) . 467 



225. Ventral View of Same 467 



226. Tensores Patagii of Polyboroides (after Beddard) . . . 4^12 



227. Tensores Patagii of Serpentarius (after Beddard) . . . 480 



228. SkuU of Serpentarius (after Huxley) 481 



229. Windpipe of Condor (after Beddard) 483 



230. Skull of Cathartes aura (after Huxley) 483 



231. Caeca of Calodroinas elegans (after Beddard) . . . . 488 



232. CsEca of Nothura maculosa (after Beddard) .... 488 

 238. Skull of Tinamus robustus (after Huxley) . . ... 490 



234. Tongue and Windpipe of Bhea Darwini (after Gadoiv) . . 505 



235. Syrinx of Apteryx Mantelli. Front View (after Forbes) . . 507 



236. The same, from behind .... ... 507 



237. Syrinx of Bhea americana. Front View (after Forbes) . . 508 



238. The same, from behind 508 



239. Syrinx of Casua/rius galeatus. Front View (after Forbes) . . 509 



240. The same, from behind 509 



241. Tracheal Pouch of Emu out open (after Murie) . . . . 510 



242. Steinxim of Bhea (after Mivart) .512 



243. Pelvis of BTiea (after Mivarl) 513 



