LIST OF II.I.I'STKATIOXS. 



Skeleton and soft parts of a fowl (Me^niinl 



FRONTISPIECE. 



1 Luiif^s of a fowl (Mepnini . . • .2. 



2 Head of fowl affected with contagious catarrh 

 (Mef^nin) . . ....-'>> 



3 Right lung of a goose (Owen) . . • H3 



4 Lung of a bird in ideal section (Williams) . 39 



5 A pair of synganies (Megnin) . . .42 

 (i Development of Synganiiis trachcaUs (Megnin) 43 



Diagram illustrating manner of removing syn- 

 games with wire, horse-hair or feather. . 43 



7 Reproductive organs of syngames; pair of syn- 

 ganies illustrating attachment to mucous mem- 

 brane (Megnin). . • • • . 4o 



8 Chicken affected with gapes (Garmaii. Ky. Agl. 

 Exp. Station) ..... 47 



y Diagrammatic representation of the air sacs 



(Heider) , . . • • • • ■S" 



1.) Aspergillus glaucus (Cadeac) ... 59 



11 Aspergillus fnniigatus (Ziegler) . . .59 



12 Cytodiles uuilus, male (Railliet) ... 62 



13 Cytodites nudiis, female (Railliet) . . .64 



14 Digestive apparatus of a fowl (Chauveau) . 67 

 l.S Microscopic elements of thrush (Robin) . . 73 

 10 Gastric glands of birds (Owen) . . .80 



17 C^caof healthy turkey (Smith, Bur. An. Industry) 104 



18 Diseased ca^ca, entero-hepatitis (Moore, Bur. An. 

 Ind.) 1^^ 



IM Liver of healthy turkey (Moore, Bur. An. Industry) 106 

 20 Diseased liver, entero-hepatitis (Moore, Bur. An. 



Ind.) ....... 107 



