x LIST OF ILLUSTRATIONS. 
37. Fuchsia, showing parts of a flower. Re. receptacle, Ca, 
calyx, Co. corolla, Sta. stamens, F2. pistil, . Restae: * 
38. Cowslip, showing Calyx and baitaes: ° : - 34 
39. Stamen of Crocus, . . ° ys 
40. Pollen grains, . ee |. 
41. Pistil. Szg. stigma, Sty. style, Ov. ovary, . « ae 
42. Pistil, section. O%e ovules, . i 
43 Ovary of Primrose, cross and vertical sections, ° . 
44. Pollen grain (Ag) and tube (7), : . ae 
45. Stigmas of (2) Wheat and (4) Hop. (After Axel), . ae 
46. Stigmas of (2) Primrose, (6) Heath, : - ga 
47. Section of Arum maculatum, ° ° a 
48. Pink with anthers. (After Lubbock), ; ° .. 7.2 
49. Pink with stigmas. (After Lubbock), : . sae 
50. Pansy, section, ° . ° » 3 
51. Stigmas of Geranium pratense, ° . ° e -45 
52. Lupinus heterophyllus, ° ° e »~*. 40 
53. Lupinus heterophyllus, : ° . ° » aa 
54. Lupinus heterophyllus, ° ° . ° » 4p 
55. Lupinus heterophyllus, ° . . . . 
56. Primrose, long-styled form, ° : ‘ > ae 
57. Primrose, short- styled form, 3 - eae 
58. Feverfew (Chrysanthemum parthenium), a single floret, . =5O 
59. Feverfew (Chrysanthemum parthenium), section of ring of 
anthers, . . ae 
60. Feverfew (Ch -ysanthemum par thenium), mature stigmas, ae 
61. Campanula. (After Labia, ; : ‘ ape 
62. Campanula, . 4 . ° . 51 
63. Campanula, ° ° ° - <a wee 
64. Orchis maculata, enlar SOG, ve ° . . 52 
65. Orchis maculata, Column, . : . . - oe 
66. Orchts maculata, Pollinia, - 3 
67. Orchis maculata, section with Bee. (After Hooke), ae 
68. Bees with Pollinia. (After aakers . - 
69. Lris pseudacorus, the Flag, . . » 55 
70. Lris pseudacorus, ° : wd ae ibe . 55 
71. Lris pseudacorus, ‘ : ° 55 
72. Dionea muscipula, Venus’s Fly- -trap, . . 
73. Drosera rotundifolia, Round-leaved Sundew, . . soe 
74. Drosera rotunatfolia, leaf, : ° . wee 
75. Linguicula vulgaris, the Butterwort, ° - 04 
76. Cereus, a Cactus, : ° - agg 
77. Opuntia, the Indian Fig, or Prickly Pear, ° ee (| 
78. LEchinocactus visnaga, the Toothpick Cactus, . Lrontispiece 
79. LNepenthes distillatoria, a pitcher-plant, ° i op ee 
80. Nepenthes Chelsoni, a pitcher-plant, " 74, 
81. Darlingtonia californica, a pitcher-plant, . eee 
82. Sarracenia flava, the Huntsman’s Horn, . i 
83. Cephalotus follicularis, the Australian 1 pitcher Bias . ange 
84. Heliamphora nutans, ° . ° - 98 
