XIV LIST OF ILLUSTRATIONS. 



FIGURE PAGE 



27. Lysine Picrate 78 



28. Aspartic Acid 78 



29. Glutamic Acid '. 79 



30. Laevo-a-Proline 80 



31. Copper Salt of Proline . . 81 



32. Coagulation Temperature Apparatus 100 



33. Edestin 104 



34. Excelsin, the Protein of the Brazil Nut 105 



35. Beef Fat . . 131 



36. Mutton Fat 134 



37. Pork Fat 136 



38. Palmitic Acid 137 



39. Melting-Point Apparatus 138 



40. Bile Salts 152 



41. Bilirubin (Haematoidin) 153 



42. Cholesterol 1 59 



43. Taurine 160 



44. Glycocoll 161 



45. Ammonium Chloride 166 



46. Microscopical Constituents of Feces 172 



47. Haematoidin Crystals from Acholic Stools 173 



48. Charcot-Leyden Crystals 174 



49. Boas' Sieve 177 



50. Oxyhaemoglobin Crystals from Blood of the Guinea Pig. 186 



51. Oxyhaemoglobin Crystals from Blood of the Rat 186 



52. Oxyhaemoglobin Crystals from Blood of the Horse 187 



53. Oxyhaemoglobin Crystals from Blood of the Squirrel . . . 187 



54. Oxyhsemoglobin Crystals from Blood of the Dog 188 



55. Oxyhsemoglobin Crystals from Blood of the Cat ....... 188 



56. Oxyhaemoglobin Crystals from Blood of the Necturus . . 189 



57. Effect of Water on Erythrocytes 195 



58. Haemin Crystals from Human Blood 198 



59. Haemin Crystals from Sheep Blood 198 



60. Sodium Chloride 200 



61. Direct-vision Spectroscope 203 



62. Angular-vision Spectroscope Arranged for Absorption 



Analysis 204 



63. Diagram of Angular-vision Spectroscope 204 



64. Fleischl's Haemometer 208 



65. Pipette of Fleischl's Haemometer 208 



