INDEX 



341 



.Foliar, 166. 

 Food, 83, 299. 

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

 Fragaria, 214, 227, 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. 



Gainetophyte, 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. 

 Gentianaceae, 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. 

 Gramineae, 241. 

 Green algae, 6. 21. 

 Green plants, 83. 

 Green slimes, 20. 

 Grimmia, 126. 

 Growth movement, 304. 

 Growth ring, 234. 

 Grain, 241. 



Grasses, 240. 



Grass family : see Gramineae. 

 Gymnosperms, 171, 173, 195. 

 Gymnosporangium, 67. 



H 



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 Conium. 



Henbane : see Hyoscyamus. 



Hepaticae, 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. 



