404 



INDEX. 



Epicotyl, 138. 



Epidermis, 87, 90, 97, 99, 102, 

 104, 117. 



Epigeal Seedlings, 132, 137. 



Epithelium, 65, 96. 



Erepsin, 47. 



Etiolation, 188. 



Eurotium, 294. 



Exodermis, 113,114, 115. 



Exotropism, 230. 



Extensibility of Tissues, 160. 



Extraction of Organic Sub- 

 stances, 83-86. 



Eyepieces, 4. 



Fall of Leaf, 121. 

 Farmer's Methylene-blue Me- 

 thod, 178. 

 Fats, 74. 



Fehling's Test, 54. 

 Fern, 342. 



Fibres, 91, 99, 105, 106, 107. 

 Fibrous Tissue (of Anther), 127. 

 Ficus, 82. 124. 

 Flexibility of Tissues, 160. 

 Foliar Gaps, 344. 

 Formaldehyde, 52. 

 Fitcus, 276. 

 Fwiaria, 328. 



Gametes, 268, 294. 



Ganong's "Normal " Apparatus, 



22. 



Generative Nucleus, 128. 

 Geonycti tropic Movements, 260. 

 Geotropism, 226, 233. 

 Germination, 136. 



,, boxes, 133. 



jars, 132. 



Gills (Affa-ricus), 301. 

 Glandular Hairs, 125. 

 Gliadin, 38, 43. 

 Globoids, 45. 

 Globulins, 37, 43. 

 Glucose, 52. 

 Glucosides, 71. 

 Glutamin, 50. 



Glutelins, 37. 

 "Gluten," 43. 

 Glutenin, 38. 

 Glycerine, 17, 78. 

 Gonidangium, 289, 290. 

 Gonidiophore, 290, 294, 298. 

 Gonidium, 289, 291, 294, 299. 

 Grand Period, 150. 

 Grape, 56. 



Growing-point, 101, 114. 

 Guard-cells, 118, 121. 

 Gum Arabic, 70. 

 Gums, 70. 

 Guttation, 219. 



ffaematococcus (Sphaerella), 263. 



Hairs, 125. 



Haptotropism, 241. 



Hartstongue Fern, 350. 



Haustoria, 115, 298. 



Hazel, 74. 



Heliotropism (phototropism), 



222. 



Hex oses, 52. 

 Hilum, 135. 

 ffipjrniris, 102. 

 "Holadin,"49. 

 Honing, 13. 

 Hordein, 38. 

 Horse Chestnut, 73. 

 Horsetail, 83. 



Hydathodes (water- glands), 123. 

 Hydro tropism, 235. 

 Hymenium, 302, 311. 

 Hypocotyl, 131, 138. 

 Hypodermis, 108, 374. 

 Hypogeal seedlings, 32, 137. 

 Hypophysis cell, 131. 



Ice, formation in tissues, 34-36. 

 Imbibition, 143 

 India-rubber Plant, 82, 124. 

 Indusium, 343. 

 Integuments, 129. 

 Interfascicular cambium, 96, 97. 

 Intramolecular (anaerobic) res- 

 piration, 196. 



