IXDEX. 



209 



Exosmose, 58. 



Eyebright (Euplirasia), So. 



Fibro-vascular bundles, 20. 



Figwort, 135. 



Filament, 30. 



Fission, n. 



Flagellate Protozoa, 6. 



Floral-bract, 151. 



Flower, structure of, 30. 



Flowerless plants, 124. 



Foliar vascular bundles, 43. 



Food constituents of plants, 55. 



Fossil fern (Neuropteris hetero- 

 pliylla}, 189, fig. 56; funguses, 

 1 86; plants, 186; seaweeds, 

 1 86. 



Fruit, 31. 



Fruits, dispersion of, 170. 



Fuchsia globosa, 126, fig. 49. 



Fucus, 119. 



Fucus vesiculosus, 14. 



Fundamental tissue, 21, 42. 



Fungus parasites, 79. 



Gamosepalous, 163. 

 Genera of plants, 185. 

 Geological periods, 188. 

 Geotropism, 68. 

 Goat willow, 128. 

 Growth, definition of, 2. 

 Gymnosperms, 31, 125 ; age of, 



93; characters of, 176. 

 Gynandrous, 164. 



Hazel (Coryhis avellana), 25, fig. 



35- 



Heliotropic, positively, 66 ; 

 negatively, 67. 



Heliotropism, 66. 

 Hepaticce, 20. 

 Hetercecism, 84. 

 Heteromorphous flowers, 136. 

 Homomorphous flowers, 136. 

 Honeysuckle (Lonicera glauca), 



29, fig. 6. 



Horse-chestnut leaf, 103, fig. 29. 

 Host, 79- 

 How plants obtain their food, 57. 



Indian corn (Zea mays}, 19, fig. 



3- 



Inferior ovary, 167. 

 Inflorescence, 149 ; protection of, 



154. 



Inorganic matter, 4. 

 Insectivorous plants, 72. 

 Involucre, 152. 

 Iron necessary for chlorophyll 



formation, 56. 



Jute, 51. 



Leaf, compound, 102 ; of melon, 

 1 01, fig. 28; structure, 61 ; 

 traces, 43. 

 Leaflet, 102. 



Leaves, closing of, 104 ; evolu- 

 tion of, 99 ; uses of, 27. 

 Lepidodendron, 91, 190, fig. 25. 

 Lichens, nature of, 85. 

 Life-cycle of fern, 123. 

 Lilac (Syringa vulgaris}, 150. 

 Lime flower, 134, fig. 38. 

 Linen, 51. 

 Liverworts, 20. 

 I Livistonia australis, 179, fig. 54. 



