INDEX. 



191 



Fertilization, 88. 



in Lumbricus, 146. 



in Pteris, 98. 

 Fibres, 53. 

 Fibrin, 37. 

 Fibro- vascular bundles, 73. 



development of, 101. 



functions of, 109. 



minute anatomy of, 77. 

 Fibro-vascular system, 72, 73, 77. 

 Food, nature of, 107. 



of Lumbricus, 162. 

 Fore-gut, 151. 

 Frond, 68. 

 Function, 12, 13. 



as a basis of classification, 174, 178. 



in the animal, 123. 



of chlorophyll, 105. 



of tissue-systems in Pteris, 109. 

 Fundamental system, 72, 75. 

 Fungi, 178, 179. 



Gamgee, 38. 

 Ganglia, 136, 160. 

 Gastrula, 148. 

 General biojogy, 7. 



morphology, of Lumbricus, 118. 

 of Pteris, 67. 



physiology of Lumbricus, 161. 



of Pteris, 102. 

 Genus, 173, 174. 

 Germ, 88. 



Germ-cell, 49, 88, 89, 96, 97, 143, 165. 

 Germinal spot, 142. 



vesicle, 142. 



Germ-layers, 148, 150, 152. 

 Germ-layer theory, 153. 

 Gizzard, 125. 

 Gland-cells, 157. 

 Glucose, 38, 44, 107, 163. 

 Glycogen, 38. 

 Gorup-Besanez, 36. 

 Gourds, 29. 

 Grape-sugar, 38, 44. 

 Gregciriitii, 142. 

 Growth, 3, 4, 5. 

 Guard-cells, 86. 



Hermaphrodite, 89, 142. 

 Heterogeneity, 13. 



Hibiscus, 29. 

 Hind gut, 151. 

 Histology, 8. 



of Lumbricus, 155. 



of Pteris, 73. 

 Hollyhock, 29. 

 Homology, 176. 

 Hooke, Robert, 48. 

 Hoppe-Seyler, 36. 

 Huxley, 2, 4, 6, 31. 

 Hypoderrnis, 156. 



Impregnation, 88. 

 Income of Lumbricus, 162. 



of Pteris, 105, 106. 

 Indusium, 90. 



Intercellular spaces, 58, 74, 75, 86. 

 Intus-susception, 4, 5, 107. 

 Invagination, 148. 



Johnson, 36. 

 Kleinenberg, 153. 



Ladder-cells, 58. 

 Lamina, 68. 

 Lateral ridges, 69. 

 Leaf of Pteris, 68. 

 Lignification, 55. 

 Linnaeus, 175, 177. 



Matrix, 18. 



development of, in cartilage, 59. 

 Matter, living and lifeless, 11. 

 Meristem, 81. 

 Mesoblast, 148, 152. 

 Mesoblastic bauds, 150. 

 Mesophyll, 85, 86. 

 Metabolism in the animal, 124, 163. 



in the plant, 105, 107. 

 Metamerism, 120. 

 Mid-gut, 151. 

 Midrib, 68. 

 Moisture, 40, 46. 

 Motor system, 135. 

 Mouth of Lumbricus, 121. 

 Mulder, 36. 

 Muscle, 25, 48, 59. . 



in Lumbricus, 135, 157. 



