INDEX 



Adaptation, 147. 



^Ecidiomycetes, 278. 



Algae, 224. 225. 



Alternation of generations, 300, 



321. 

 Anemophilous, 352. 

 Angiosperms, 358, 370. 

 Animals, 145. 

 Anther, 360. 

 Antheridium, 231, 304. 

 Anthoceros, 315. 

 Ant plants, 162. 

 Arauearia, 74. 

 Archegonium, 305. 

 Ascoearp, 274. 

 Ascomycetes, 273. 

 Ascospore, 275. 

 Ascus, 275. 

 Asexual spore, 229. 

 Assimilation, 154. 

 Associations, 1, 169. 



Bacteria, 291. 

 Banyan, 105. 

 Basidiomycetes, 284. 

 Begonia, 25. 

 Birch, 71. 

 Body, 2, 222, 226. 

 Botrychium, 244. 

 Branched leaves, 19. 

 Bryophytes, 222, 299, 320, 344. 



Bud, 73, 141. 

 Bulb, 75. 

 Burdock, 121. 



Calyx, 79. 

 Capsule, 303. 

 Carbohydrate, 153. 

 Carnivorous plants, 164. 

 Carpel, 79, 350, 362. 

 Carrot. 120. 

 Cell, 226. 

 Characea?, 262. 

 Chlorophycea, 236. 

 Chlorophyll, 149. 

 Chloroplast, 39, 152, 226. 

 Chrysanthemum, 23. 

 Cilia. 230. 

 Cladophora, 241. 

 Cleistogamy, 130. 

 Club-mosses, 340. 

 Cocklebur, 120. 

 Compass plant, 10, 48, 193. 

 Compound leaves, 19. 

 Conifer, 83, 356. 

 Conjugation, 237. 

 Corolla, 79. 

 Cortex, 83. 

 Cottonwood, 70. 

 Cotyledon, 51, 73, 369. 

 Cyanophyceae, 232. 

 Cycad, 22, 354 



