338 



INDEX 



Archegonium, 99, 100, 113, 114, 133, 



135, IGl, 167, 179. 

 Archesporium, 102, 104, 105, 146. 

 Archichlarayde:^', 255. 

 Arctostaphylos, 269. 

 Areola?, Ill, 114. 

 Arisa^ma, 243, 244. 

 Arnica, 275, 276, 278. 

 Aroids, 243. 

 Artemisia, 279. 

 Arum, 245. 

 Ascocarp, 58, 59. 

 Ascomycetes, 50, 57. 

 Ascospore, 59. 

 Ascus, 59. 

 Asexual spore, 9. 

 Aspidium, 130, 136, I44 

 Assimilation, 302. 

 Aster, 279. 

 Astragalus, 265. 

 Atherosperma, 198. 

 Azalea, 270. 



B 



Bacillus, 76. 



Bacteria, 21, 75, 76. 



Balm : see Melissa. 



Banana, I40. 



Bark, 284, 289. 



Basidiomyeetes, 50, 68 



Basidiospore, 69, 72. 



Basidium, 69, 71. 



Bean : see Phaseolus. 



Bearberry : see Arctostaphylos. 



Beech, 256. 



Bellis, 279. 



Berberis, 198. 



Bidens, 278. 



Beggar-ticks, 213. 



Bignonia, 211. 



Birch, 256. 



Blackberry : see Rubus. 



Black knot, 60. 

 Black mould, 52. 

 Blasia, 116. 



Blueberry : see Vacciniura. 

 Blue-green alga3, 6, 17. 

 Blue mould, 60. 

 Boletus, 73, 74. 

 Botrychium, 145, I49. 

 Botrydium, 28. 

 Box elder, 234. 

 Bracket fungus, 72. 

 Brake : see Pteris. 

 Brassica, 261. 

 Bryophytes, 2, 93, 172. 

 Brown algae, 6, 32. 

 Bryum, 120, 124. 

 Buckeye, 235. 

 Butomus, 199. 



Buttercup : see Ranunculus. 

 Buttercup family : see Ranuncu- 

 laceae. 



C 



Cabbage : see Brassica. 



Calamus : see Acorus. 



Calla-lily, 243. 



Callithamnion, 43. 



Callophyllis, 39. 



Calluna, 270. 



Calopogon, 249. 



Caltha, 260. 



Calycanthus, 226, 261. 



Calypso, 249. 



Calyptra, 102, 125. 



Calyptrogen, 293. 



Calyx, 220, 221. 



Cambium, 285, 287, 288. 



Capsella, 209, 293. 



Capsule, 98, 123, 125, 126, 211, 212. 



Caraway : see Carum. 



Carbohydrate, 302. 



Carbon dioxide, 83. 



