LIST OF ILLUSTRATIONS. 



PIG. 



59- 

 60. 

 61. 

 62. 



63. 

 64. 



65- 

 66. 

 67. 



68. 

 69. 

 70. 



71- 

 72. 



73- 

 74- 

 75. 

 77- 

 78. 



79- 

 80. 

 81. 

 82. 



83- 

 84. 

 85. 

 86. 

 87. 



90. 



91. 

 92. 



93- 

 94. 

 9S- 

 96. 



97- 

 98. 



Polygala vulgaris (after Benthatn) 



Flower of Polygala vulgaris 



Section of ditto .... 



Stellaria graminea (after Bentham) 



Young flower of Tropeeolum major 



Flower of Tropmolum major in the second stage 



Flower of Tropmolum major in the thiid stage 



Lotus corniculatus (after Bentham) 



Flower of Lotus corniiulatus seen frcm the side and in front 



(after Miiller) 



Ditto, after removal of the standard (after Miiller) 



Ditto, after removal of the standard and wings ,, „ 

 Ditto, after removal of one side of the keel , , , , 

 Terminal portion of Fig. 70 more magnified ,, ,, 

 Flower of Sweet Pea, in its natural position 

 Ditto. The wings are depressed, the stamens and pistil exposed 

 Flower of Genista tinctoria unopened . 



76. Ditto, opened 



Lythrum salicaria (after Bentham) 



Long-styled form of Lythrum salicaria (after Darwin) 



Mid-styled ditto >, d 



Short-styled ditto ,, ,> 



Drosera rotundifolia (after Bentham) 



Two leaves of Dionjea : one open, one closed upon a fly 



Wild Chervil ( ChiErophyllum sylvestre) (after Bentham) . 



Flower of Wild Chervil in the first (male) state (after MuUer) 



Ditto, in the second (female) state . . . ,. ■> 



Chrysanthemum parthenium (after Bentham) 



Floret of Chrysanthemum parthenium, just opened (after Ogle) 



Ditto, somewhat more advanced ,, ,, 



Ditto, with the stigmas expanded n i> 



Section of bud of Campanula medium 



Section of a flower in the first (male) condition 



Ditto, in the second (female) condition 



Flower of Erica tetralix (after Ogle) 



Stamen of ditto „ „ 



Borago officinalis (after Bentham) 



Pulmonaria officinalis ,, „ 



Veronica chamcedrys „ ,, 



Verhascum thafsus ,, ,, 



