LIST OF ILLUSTRATIONS. xili 
FIG. PAGE 
87. Starch granules from Tuber Colchici, . : : . 110 
38. Compound starch granules, 2 = dit 
39. Compound starch granules from Radix Sareaparille, ‘ a8 bs | 
40. Compound starch granule of the oat, 112 
41. Bone-shaped and club-shaped starch grunales of Ruphordia; « 112 
42, Starch granules of Sago, . : ‘ ‘ - 118 
43. Potato starch, : . ‘ : s ; «148 
44, Bean starch, , é ; é ‘ : y 114 
45. Maranta starch, : ¥ ; ‘ é 2 . 114 
46. Curcuma starch, . s ; : , é ; 115 
47. Wheat starch, — : 3 ; : ; : - 116 
48, 49. Maize starch, . : : : ‘ ; ; 116 
50. Rice starch, . ; ‘ é ‘ : ‘ Sars Ys 
51. Oat starch, ‘ ‘ : é 117 
52. Starch granules in  pobstiied light, . : ‘ ~ 119 
58. Corroded starch granules, : : : : ‘“ 121 
54. Spheero-crystals ofinulin, . é ; - 125, 126 
55. Rhaphides from Radix Sarenparill, Fe 127 
56. Bulbus Scille, transverse and longitudinal acticin: : . 128 
57, 58. Crystals of calcium oxalate, monoclinic, . ‘ : 130 
59. Twin crystals of calcium oxalate, . ‘ A ; ~ 18k 
60. Quadratic crystals of calcium oxalate, ‘ ‘ < 132 
61. Transverse section from an ordinary oak-gall,_ . : . 132 
62. Rosettes of calcium oxalate, . 133 
63. Aloe socotrina, transverse section Sheccnisthe the itergindd portion 
of a leaf, - * ‘ 143 
64. Schematic reprecsieésion of the development of the wall of a 
wood-cell, . ‘ . 149 
65. Polyhedral vaenchyine feos Rhizoma Grainints, ; Re | 
66. Spiral and annular vessels from Bulbus Scille, . 5 . 150 
67. Cells with net-shaped thickenings, . 151 
68. Rhizoma Filicis, showing vessels with scalariform ilekeninas: 152 
69. Porous cells, . : . 152 
70. Thickened cells with ‘pore-canals; bast-fibre and stone-cells, 153 
71, Spirally arranged pits, . . é . . 154 
72. Areolated dots of the tracheids of fir-wood, : = . 154 
78, 74. Bast-fibres from Cinchona barks, . 3 155, 156 
"5, 76. Various stone-cells, : cys 
77. Sections of bast-fibres and atonb-oella obsse-ved in pola 
light, . . ‘ gor 158 
78. The formation wi gum in herrea eed, " " cee a 
79, Transverse section through tragacanth,  . + + 168 oa, 
