INDEX 



w 



Wake-robin, 32 



Wall-pepper, Flowers of, 160, 165 



, Popular name of, 160, 161 



Water Buttercup and hairs, 177 



, Colour of petals of, 



177 



, Evolution of, 175, 176 



, Leaves of, 175, 176 



Water Dock, Leaves of, 102 



176, 



Water Lilies, Leaves of, 102, 116, 176 

 Water Lily, White, and sun-loving 



insects, 189 

 Willow, Flowers of, 27, 28 



, " Palm " (see " Palm " Willow) 



Willows, British, 119, 125 

 Wind-pollination, 7, 51-54, 144-146 

 Wood-sorrel, Drooping leaflets of, 



63, 64 

 " Woolly bear " and sense of touch, 



58-60 



Printed by Casseil & Company, Limited, La Belle Sauvage, London» E.C. 



