ILLUSTRATIOXS 



FIG. PAGE 



1. The Bony Skeleton of the Domestic Fowl 12 



2. The Visceral Organs of the Hen 14 



3. Visceral Organs of the Right Side of a Fowl 23 



4. Visceral Organs of the Left Side of a Fowl 24 



5. Section Through the Median Line of a Pullet 25 



6. Transverse Section Through the Thoracic Region 27 



7. Heart of Fowl with Its Main Branches 33 



8. Blood Vessels of the Pelvis and Thigh of the Fowl 35 



9. Brain and Eyeball of the Fowl 37 



10. Section Through the Eye of a Hen 39 



11. Cochlear Labyrinth of a Hen 40 



12. The Pelvic Organs of a Pullet 42 



13. The Pelvic Organs of a Hen 43 



14. Section of Ovary of the Hen 45 



15. Diagrammatic Structure of the Egg 46 



16. Generative Organs of a Cockerel 48 



17. Pelvic Cavity of a Cock 49 



1 8. Spermatozoa 50 



19. Menopon Biseriatum 66 



20. Menopon Pallidum 66 



21. Goniocotes Hologaster 67 



22. Lipeurus Infuscatus 67 



23. Goniodes Stylifer 67 



24. Lipeurus Baculus 68 



25. Eggs of the Goniodes Stylifer 68 



26. Inexpensive, Durable Spray Pump 71 



27. Sarcoptes Mutans 73 



28. Scaly Legs 74 



29. Cytodites Nudus 75 



30. Trombidium Holosericeum 76 



31. Dermanyssus Gallinse 79 



32. Pulex Avium 80 



33. Sarcopsylla Gallinacea ". 81 



34. Argas Miniatus 82 



35. Acanthia Inodora 83 



36. Ascaris Inflexa 88 



37. Heterakis Papillosa 88 



38. Heterakis Papillosa, Head Extremity 88 



39. Heterakis Papillosa, Tail Extremity 90 



40. Spiroptera Hamulosa 91 



41. Syngamus Trachealis 92 



42. Taenia Infundibuliformis 96 



43. Nodular Taeniasis 97 



44. Blood Smear from Case of Cholera 107 



45. Enterohepatitis in a Turkey 112 



46. Cloudy Swelling Due to Enterohepatitis 113 



47. Section of Liver from a Case of Enterohepatitis 114 



48. Blood Smear from a Case of Enterohepatitis 115 



49. Section of Kidney from Turkey That Died of Enterohepatitis 116 



50. Cecum from a Case of Enterohepatitis in a Turkey 117 



