INDEX. 



Acer (see Maple), 23, 64 



Achyranthes, 8g 



Adluviia cirrhosa, 43 



yEsculus (see Horse chestnut), 109, 



no 

 AUititn (see Onion), 36, iig, 133, 134 

 Aloe vera, 108 

 Amarantus, 88, 89 

 Ambrosia (see Ragweed), 66 

 Amygdalus (see Peach), 23 

 Apparatus and materials, 2 

 Apple (see Malus), 65 

 Arisisma, 24, 46 

 Asparagus, 41, 42, 65, 67 

 Aspleniuin, 24 

 Atmosphere, relation of plants and 



animals to, gl, 92, 93 

 Auxanometers, construction and 



use, 17-21 

 Avena (see Oats), 28, 35, 36 

 Barley, 105, 106 

 Bean {se&Phaseolus), g, 25, 84, 86, 



117, 118, 120, 121 

 Beech (see Fagus), 65, 66 

 Begonia, 44 

 Berberis, 126 

 Bidens Beckii (see Water marigold), 



123 

 Bindweed, 10 

 Bleeding, 57-61 

 Boyle's law, 5o, 62 



Bryonia, 76 



Bryony, 126 



Bryophylluin, 126 



Cabomba, 89 



Caladiitm, 25 



Calla, 25, 55 



Callus, 37 



Canary grass (see Phalaris), 115 



Carbon dioxide, exhalation of, loi, 

 102 

 generation of , 31, 32, 33 

 relation of, to growth, 31, 32, 



33 

 Carpotropic movements, 129-134 

 Cassia, log 

 Castor-oil plant, 41 

 Catalase, 107 

 Catalpa, 64 



Castanea (see Chestnut), 23 

 Cereiis, 126 



Chemotropic movements, 124 

 Cherry, 76 



Chestnut (see Castanea), •2,'2, 

 Chlorophyl, 87, 88 

 Circumnutation, 128, I2g 

 Cladodes, 66-67 

 Claytonia (see Spring beauty), 129, 



131 

 Clover (see Trifoliuiii), 43, 65 

 Cobalt test, 73, 74 

 Cockscomb, 88 



