LIST OF ILLUSTRATIONS.
Reading edition
FIG. PAGE
1. Diagram of regular pentamerous flower 4
2. Cohesion of branch Dipsacus sylvestris 10
3. Fasciated lettuce ('Gard. Chron.') 11
4. Fasciation in Asparagus 12
5. Fasciation in Pinus Pinaster 13
6. Fasciation and spiral torsion in Asparagus ('Gard. Chron.') 14
7. Fasciation in scape of dandelion 16
8. Pitcher on leaf of Pelargonium 22
9. Transition from flat to tubular segments of the perianth in Eranthis 24
10. Pitcher of Crassula arborescens (C. Morren) 26
11. Gamopetalous corolla, Papaver bracteatum 28
12. Adhesion of petaloid stamen to segment of perianth, Crocus 35
13. Adhesion of petal, stamen and carpel, Cheiranthus Cheiri 36
14. Synanthy. Campanula Medium ('Gard. Chron.') 37
15, 16. Synanthic flowers of Calanthe vestita 39
17. Synanthy in Digitalis purpurea ('Gard. Chron.') 40
18. Synanthy in Calceolaria 41
19, 20. Syncarpic apples 47
21. Adhesion of two stems of oak ('Gard. Chron.') 51
22. Adhesion of branches of elm ('Gard. Chron.') 52
23. Adhesion of two roots of carrot, one white, the other red ('Gard. Chron.') 53
24. Section through inverted and adherent mushrooms 54
25. Bifurcated male catkin, Cedrus Libani 61
26. Bifurcated leaf, Lamium album 62
27. Bifurcated leaf, Pelargonium 63
28. Bifurcated frond, Scolopendrium 64
29. Three-lobed lip of Oncidium 68
30. Dialysis of corolla in Correa 71
31. Dialysis of corolla in Campanula (De Candolle) 72
32. Anomalous form of orange 74
33, 34. Disjoined carpels of orange (Maout) 75
35. Proliferous rose (Bell Salter) 78
36, 37. Apple flower, with detached calyx, &c. 79
38. Flower of Œnanthe crocata, with detached calyx, &c. 80
39. Anomalous bulbs of tulip 85
40. Displaced leaf of Gesnera (C. Morren) 88
41. Leaves of Pinus pinea 89
42. Deranged leaves of yew 90
43. Cohesion of sepals and displacement of parts of Oncidium cucullatum 92
44. Malformed flower of Cypripedium 93
45. Diagram of the same 93
46. Diagram of natural structure in Cypripedium 93
47. Diagram of malformed flower of Lycaste Skinneri 93
48. Diagram of malformed flower of Dendrobium nobile 94
49. Natural arrangement in same flower 94
50. Diagram of malformed violet 94
51. Monstrous flower of Cerastium ('Gard. Chron.') 97
52. Inflorescence of Polyanthus, with tufts of leaves at the summit 105
53. Lateral prolification in inflorescence of Pelargonium 108
54. Paniculate inflorescence of Plantago major 109
55. Branched spike and leafy bracts of the same 110
56. Inflorescence of Plantago lanceolata, with leaves and secondary flower-stalks at its summit 111
57. Branched inflorescence of Reseda Luteola 112
58. Thalamus of strawberry prolonged into a leafy branch ('American Agriculturist') 116
59. Flower of Verbascum, with dialysis of calyx and corolla and prolonged thalamus 116
60. Median floral prolification of Dianthus 120
61. Leafy carpels and prolification of Daucus Carota 123
62. Median floral prolification of Delphinium 126
63. Median prolification, &c., of Orchis pyramidalis 128
64. Proliferous rose (Bell Salter) 130
65. Axillary floral prolification of Nymphæa Lotus ('Gard. Chron.') 144
66. Axillary floral prolification of Dianthus 146
67. Proliferous rose 151
68. Proliferous rose ('Gard. Chron.') 152
69. Diagram of prolified orchid 153
70. Diagram of prolified orchis 154
71. Adventitious roots from petiole of celery 158
72. Germinating plant of mango 159
73, 74. Adventitious roots from leaves 160
75. Hip of rose bearing leaf 162
76. Leaves proceeding from the ovary of Nymphæa sp. 162
77. Flower-stalk of dandelion, with leaves 163
78. Tuft of leaves in place of flowers in Valeriana sp. 165
79. Scale-bearing spikelets of Willdenovia 167
80. "Rose Willow" 167
81. Viviparous flowers of Aira vivipara 169
82. Formation of shoot on leaf of Episcia bicolor 171
83. Adventitious buds on root of sea-kale 172
84, 85. Production of adventitious bulbs in hyacinth ('Gard. Chron.') 172
86. Adventitious buds on hyacinth ('Gard. Chron ') 173
87–92. Nepaul barley 174, 175
93. Formation of buds on fruit of Opuntia 179
94. Flower-bud in the pod of Sinapis 181
94*, 95. Adventitious pod in silique of Cheiranthus 182
96, 97. Grapes, with adventitious fruits in interior 183
98. Stamens in ovary of Bæckea diosmifolia 184
99. Pollen in ovule of passion flower (S. J. Salter) 185
100. Female flowers at the summit of the inflorescence of Carex acuta 192
101. Monœcious hop ('Gard. Chron.') 193
102. Superior ovary, &c., of fuchsia 198
103. Hermaphrodite flower of Carica 199
104. Ovuliferous anthers of Cucurbita sp. 200
105, 106. Prolonged inflorescence of fig 205
107. Hollow turnip, with inverted leaves 206
108. Normal flower of Gloxinia 207
109. Regular peloria of Gloxinia 207
110, 111. Structural details of erect Gloxinia 208
112. Reflected corolla of azalea 209
113, 114. Enlarged and erect placenta of Cuphea miniata (C. Morren) 210
115. Dimorphic leaves of Juniperus sinensis 217
116. Regular peloria of Delphinium 219
117. Structural details of the preceding 219
118. Regular peloria of violet 220
119. Double-flowered regular violet 220
120. Regular peloria of Eccremocarpus scaber 222
121. Regular peloria of Cattleya 223
122. Peloria of Calceolaria 230
123. Peloric flower of Aristolochia 232
124, 125. Peloric flowers of Corydalis 236
126. Rose plantain 242
127. Leafy bracts in Plantago major 243
128. Leafy scales of Dahlia 244
129. Leafy sepals of rose 246
130. Leafy sepals of Fuchsia ('Gard. Chron.') 247
131. Leafy calyx of primrose 248
132. Leafy calyx of melon 248
133. Leafy sepals and petals of Geranium 251
134. Leafy stamens of Petunia 254
135, 136. Leafy anthers of Jatropha (Müller) 255
137. Proliferous rose, with leafy carpels, &c. (Bell Salter) 257
138. Cucumber, with adventitious leaf attached (S. J. Salter) 258
139. Leafy carpels in flower of Triumfetta 260
140. Leafy ovules of Sinapis 264
141, 142. Leafy ovules of Trifolium repens (Caspary) 265
143. Portion of leafy carpel of Delphinium, with ovules (Cramer) 266
144, 145. Enlarged view of section of leafy carpel, &c., of Delphinium (Cramer) 267
146. Placentæ of Dianthus, bearing ovules and carpels ('Gard. Chron.') 268
147. Ovules passing into carpels, Dianthus ('Gard. Chron.') 268
148. Leafy shoot in place of ovule of Gaillardia 270
149, 150. Leafy sepals, petals, &c., of Epilobium 273
151. Leafy carpel of rose, with deformed ovules 274
152. Flower of St. Valery apple 282
153. Petaloid calyx of Mimulus 284
154. Double stellate columbine 287
155. Four-winged filaments of Rhododendron 290
156. Diagram of malformed flower of Catasetum 291
157. Petaloid stamen of Viola 292
158. Double columbine 293
159. Petaloid stamens of Hibiscus 293
160. Displaced coloured leaf, &c., of tulip 302
161. Supernumerary carpels in orange (Maout) 303
162. Pistilloid stamens of poppy 304
163. Pistilloid stamens of wallflower, &c. 306
164. Passage of stamen to carpel in lily 307
165. Transition of stamens to carpels, Sempervivum tectorum 309
166. Ascidia of cabbage 312
167. Stalked pitcher on lettuce leaf 313
168. Tubular petal of Primula sinensis 315
169. Spurs on flower of Calceolaria 316
170. Contorted stem of Juncus 317
171. Contorted branch of Cratægus 317
172. Spirally-twisted stem of teazel 321
173. Spirally-twisted stem Galium 323
174. Spirally-twisted root ('Gard. Chron.') 324
175. Interrupted growth of radish (American Agriculturist) 327
176. Interrupted growth in apple 327
177. Polymorphous leaves of lilac 331
178. Adventitious growth on frond of Pteris quadriaurita 333
179, 180. Coloured flower-stalks of feather hyacinth (C. Morren) 347, 348
181. Multiplication of catkins, Corylus 349
182. Branched inflorescence of broccoli ('Gard. Chron.') 351
183, 184. Supernumerary leaf of elm 353, 354
185. Supernumerary leaf of hazel 355
186. Multiplication of parts of flower in a plum ('Gard. Chron.') 366
187. Wheat-ear carnation 372
188. Multiplication of bracts in Delphinium Consolida 373
189. Multiplication of bracts in Pelargonium 373
190. Double white lily 376
191. Double flower of Campanula rotundifolia 378
192. Diagram of usual arrangement of parts in Orchis (Darwin) 381
193. Diagram of malformed flower of Ophrys aranifera 385
194. Malformed flower of Ophrys aranifera 385
195. Diagram of malformed flower of Orchis mascula (Cramer) 386
196. Multiplication of carpels, Tulip 388
197. Section of St. Valery apple 388
198. Regular dimerous flower of Calanthe vestita 402
199. Regular dimerous flower of Odontoglossum Alexandræ 402
200. Hypertrophied branch of Pelargonium 418
201. Tubers in the axils of leaves of the potato 420
202. Hypertrophied pedicels of ash 421
203, 204. Hypertrophy and elongation of flower-stalk, &c., in pears 422, 423
205. Hypertrophied perianth, Cocos nucifera 428
206. Elongation of flower-stalk, Ranunculus acris 436
207. Linear leaf-lobes of parsley 438
208. Passage of pinnate to palmate leaves in horse-chestnut 439
209. Elongation of thalamus, apostasis, &c., in flower of Delphinium (Cramer) 441
210. Adventitious growths from cabbage leaf 445
211. Crested fronds of Nephrodium molle 447
212. Supernumerary petals, &c., Datura fastuosa 450
213. Supernumerary petaloid segments in flower of Gloxinia 451
214. Catacorolla of Gloxinia (E. Morren) 452
215. Atrophied leaves of cabbage 460
216. Abortion of petals, pansy 461
217. Flower of Oncidium abortivum 462
218. Bladder plum 464