mygdalase, 87.
Amygdalin, 81, =86=.
Amyl acetate, 148.
Amylase, 186, 189, =191=.
Amylo-cellulose, 60.
Amylo-dextrin, 61.
Amylo-pectin, 60.
Amylose, 60.
Anergic food, =2=, 17.
Animal nucleic acids, =162=.
Antagonism, 14.
Anthocyans, 83, 102, =115=, 121.
Anthocyanidins, 116.
Anthocyanin, 102.
Anthoxanthins, =117=.
Anthraquinone, 83.
Antienzymes, 120, =197=, 198.
Antioxidase, 120.
Antiscorbutic C, 243.
Apigenin, 84, 118.
Apiin, =84=.
Apiose, 84.
Araban, =69=.
Arabinose, 35, 44, 68, 69, 88.
Arabinosides, 56.
Arbutin, 77, =79=.
Arginine, 169, 171, 177.
Arsenic, 13.
Asymmetric carbon atom, 33.
Atropine, 155, =156=.
Autotrophic plants, 16, 18.
Auximones, 239, 240, =244=.
Available plant food, =4=.
Avenalin, 176.

Baptigenin, 79.
Baptisin, =79=.
Beeswax, 133.
Beet sugar (_see_ sucrose).
Berberine, 155.
Betaine, =152=.
[beta]-glucase, 55.
[beta]-glucose, 46.
[beta]-glucosides, 55.
[beta]-methyl glucoside, 47.
Biogens, 223.
Biological significance, =19=.
Biuret reaction, 173.
Borneol, 148.
Boron, 13.
Bromelin, 189.
Brucine, 155, =157=.
Buffers, 236.
Butter fat, 133.
Butyric acid ferment, 190.

Cadaverine, 152.
Caffeine, =160=.
Calcifuges, 9.
Calciphiles, 9.
Calcium, 3, 5, =9=, 10, 14, 68.
Calcium oxalate, 126.
Campferitrin, 118.
Campferol, 118.
Camphene, 147.
Camphor, 148.
Cane sugar (_see_ sucrose).
Caoutchouc, =147=.
Capillary segregation, 235.
Carbohydrases, 189.
Carbohydrates, 18, 20, =21=, =30=, 163, 234.
Carbon dioxide, 2, 3, 18, =21=, 22, 23, 24, 40, 222.
Carbonic acid, 227.
Carbon monoxide, 24.
Carboxyl, 124.
Carboxylases, 186, 190.
Carnauba wax, 133, 140.
Carotin, =112=, 113, 121.
Carotinoids, 102, =111=.
Carvacrol, =148=.
Casein, 165.
Castanin, 176.
Castor oil, 130.
Catalases, 190, 193.
Catalysis, 182.
Catalysts, 17, 25, 183.
Catechol tannins, 97.
Catechin, =97=.
Catechu tannins, =97=.
Cellobiose, 52.
Cell structure, 221.
Cellulase, =71=, 186, 189.
Celluloid, 73.
Cellulose, 20, 45, 63, 67, =72=.
Cell-wall, 9, 12, 222.
Cerebrosides, 141, =144=.
Chemical resistance, 216.
Cherry gum, 68.
Chinovose, 35.
Chlorine, =12=.
Chlorophyll, 10, 11, 21, 27, =102=, 105, 110, 111, 113, 122, 254.
Chlorophyll _a_, 103, 106, 107, =111=.
Chlorophyll _b_, 103, 106, 108, =111=.