INDEX. 



Acer (see Maple), 23, 64 



Achyranthes, 89 



Adlumia cirrhosa, 43 



^dZsculus (see Horse chestnut), 109, 



no 



Allium (see Onion), 36, 119, 133, 134 

 Aloe vera, 108 

 Amarantus, 88, 89 

 Ambrosia (see Ragweed), 66 

 Amygdahis (see Peach), 23 

 Apparatus and materials, 2 

 Apple (see Malus), 65 

 Ariscema, 24, 46 

 Asparagus, 41, 42, 66, 67 

 Asplenium, 24 

 Atmosphere, relation of plants and 



animals to, 91, 92, 93 

 Auxanometers, construction and 



use, 17-21 



A vena (see Oats), 28, 35, 36 

 Barley, 105, 106 

 Bean (see Phaseolus), 9, 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, 60, 62 



Bryonia, 76 



Bryony, 126 



Bryophyllum, 126 



Cabomba, 89 



Caladium, 25 



Calla, 25, 55 



Callus, 37 



Canary grass (see Phalaris), 115 



Carbon dioxide, exhalation of, 101, 



1 02 



generation of , 31, 32, 33 

 relation of, to growth, 31, 32, 



33 



Carpotropic movements, 129-134 

 Cassia, 109 

 Castor-oil plant, 41 

 Catalase, 107 

 Cat alp a, 64 



Castanea (see Chestnut), 23 

 Cereus, 126 



Chemotropic movements, 124 

 Cherry, 76 



Chestnut (see Castanea), 22 

 Chlorophyl, 87, 88 

 Circumnutation, 128, 129 

 Cladodes, 66-67 

 Claytonia (see Spring beauty), 129, 



I3i 



Clover (see Tri folium), 43, 65 

 Cobalt test, 73, 74 

 Cockscomb, 88 



