INDEX 



341 



Foliar, 166. 



Food, 83, 299. 



Foot, 98, 102, 137, 138, 168. 



Fragaria, 214, ^^7, 262. 



Fruit, 211, 212, 213, 214, 215. 



Fucus, 35, 37. 



Funaria, 99, 102, 121, 124, 125, 126. 



Fungi, 4, 48. 



G 



Gametangium, 11. 



Gamete, 10, 12. 



Gametophore, 98, 112, 120, 124. 



Gametophyte, 97, 107, 132, 134, 161. 



166, 167, 176, 179, 180, 201, 203, 



204, 205. 

 Gaultheria, 270. 

 Gaylussacia, 269. 

 Gemma, 112, 114. 

 Generative cell, 180, 201. 

 Gentianaceffi, 271. 

 Geophilous, 246, 

 Geotropism, 305. 

 Gerardia, 275. 

 Germination, 187, 214. 

 Gigartina, 38. 

 Gills, 71. 

 Ginkgo, 191. 

 Gladiolus, 249, 251. 

 Gleditschia, 236, 265. 

 GlcEocapsa, 17, 18. 

 Glume, 241. 



Goldenrod : see Solidago. 

 Gonatonema, 31. 

 Gramine.T, 241. 

 Green alga?, 6, 21. 

 Green plants, 83. 

 Green slimes, 20. 

 Grimmia, 126. 

 Growth movement, 304. 

 Growth ring, 234. 

 Grain, 241. 



40 



Grasses, 240. 



Grass family : see Gramineae. 

 Gymnosperms, 171, 173, 195. 

 Gymnosporangium, 67. 



Habenaria, 249, 252. 



Harebell, 228. 



Haustoria, 50. 



Hazel : see Carpinus. 



Heart-wood, 289. 



Heat, 314. 



Heath family : see Ericaceae. 



Heaths, 268, 269, 270. 



Helianthus, 279, 285, 306. 



Heliotropism, 305. 



Hemiarcyria, 75. 



Hemlock : see Coniura. 



Henbane : see Hyoscyamus. 



HepaticaB, 109. 



Heterocyst, 18. 



Heterogamy, 15. 



Heterospory, 151. 



Hickory, 256. 



Hippuris, 283. 



Homospory, 151. 



Honey locust : see Gleditschia. 



Horehound : see Marrubium. 



Hornbeam : see Carpinus. 



Horsetail, 159. 



Host, 48. 



Huckleberry: see Gaylussacia. 



Hydnum, 73, 74. 



Hydra, 90. 



Hydrophytes, 6, 315. 



Hydrophytum, 91. 



Hydrotropism, 307. 



Hygroscopic movement, 304. 



Hyoscyamus, 196. 



Hypha, 49. 



Hypocotyl, 184. 209, 216, 217. 



