INDEX 



295 



Snow, air and water in, 24 



buried in the, 25 



flakes, 1 1 

 Stipules, 127 

 Summer twilight, 140 

 Swammerdam on Insect-trans 



formations, 1 66 

 Sycamore, 37 



buds of, 121 



leaf of, 126 



TADPOLE, intestine of, 239 



Tennyson as a naturalist, 252 



Thecla, 179 



Tortoise-shell Butterfly, 178 



Transformations of Insects, 165 



Turnips, 183 



Twilight, Summer, 140 



UNDER the Crags, 32 

 Unisexual flowers, 83, 88 



WATER-MAINS in frost, 29 

 Weeds, 201 

 Wettest months, 47 

 White, Gilbert, 3, 8 

 Willow, flowers of, 82 



fruits of, 84 

 Wind, its effect upon leaves, 220 



and the dispersal of seeds, 

 283 



XENOPHON on Hunting, 230 

 Xerophilous plants, 224 



YORKSHIRE FOG, 145 



RICHARD CLAY AND SONS, LIMITED, LONDON AND BUNGAY. 



