212 



BOTANY. 



Starch, 35 ; test 01,64; of pota- 

 to, 64, fig. 20 1 ; chemical forma- 

 tion of, 3 ; of tapioca, 64, fig. 



20 2 . 



Stellate-cells, 32. 



Stigma, 164. 



Stomata, 20 ; action of, 67 ; 



numbers of, on different 



leaves, 40. 

 Strychnine, 114. 

 Style, 164. 



Sulphur showers, 129. 

 Sundew (Drosera), 74. 



Tendrils, action of, 112; of pas- 

 sion-flower, 112. 



Thalamus, 163. 



Toothwort (Lathrcea squa- 

 maria), 81. 



Tornelia fragrans, 156, fig. 45. 



Tracheides, 49. 



Trimorphous flowers, 137. 

 Typical flower, structure of, 161. 



Unicellular plants, 96. 



Vacuoles, 34. 



Vallisneria spiralis, cell of, 63, 



fig. 19. 

 Variation, origin of, 17; in 



plants, 92. 

 Vegetable kingdom, broad 



features of, 7. 



Vegetative phase of plant life, 5. 

 Venus 's fly-trap (Dioncea mus- 



cipula), 73, fig. 21. 

 Vessels, 49. 

 Violet (Viola adorata), 149. 



Water, movements of, 67. 

 Wood, 43. 



Xylem, 44. 



Yellow rattle (Rhinanthus}, So. 



CHISWICK PRESS ! C. WHITTINGHAM AND CO., TOOKS COURT, CHANCERY LANE. 



