INDEX 



355 



Violet, the Two-flowered, 160, 247, 



258-254, 270, 271 

 Violets, the, 88, 124, 273, 278, 281, 



285 



Visp Thalen, 116 

 Vogler, Dr, 284 



W 



Wales, 303 



Water-storage tissues, 71, 98 



Weather-glass plants, 125-126 



Weissmies Hotel, 179 



Wheat, the, 288 



White Hellebore root, the, 122 



White varieties of flowers, 46 



Whitlow-grass, the, 191 



Whortleberry, the Red, see the 



Cowberry 



Willow family, the, 187 

 Willow, the Dwarf, 178, 190 

 Willow, the Reticulate, 112, 178, 187- 

 190 



age, 188 



flowers, 188-189 



habit, 188 



nerves of leaves, 188 



seeds and their distribution, 189 

 Willow-herb family, the, 189 

 Willow-herbs, the Alpine, 189, 284 

 Willows, the High Alpine, 124, 186, 



187-190, 284 



Wind distribution of seeds, 41, 88, 

 108-109, 128, 132, 189, 230, 240, 

 284-285 



Wind-flowers, see Anemones 

 Wind-pollination, 235, 268, 269, 277- 



278 



Wintergreen family, the, 261 

 Wintergreen, the Common, 261 

 Wintergreen, the Intermediate, 261 

 Wintergreen, the Larger, 261-262 

 Wintergreen, the Serrated, 262 

 Wintergreen, the Single-flowered, 

 261-268, 300 



pollination of, 262 

 Wintergreens, the, 261-263 



fruit of, 263 



stamens of, 262-263 

 Witches' Brooms, 289 

 Wolfgang (Davos), 243 

 Woodbine, the, 224 

 Wood Sorrel, the, 268-266, 278 



fruits of, 265 



leaves of, 263-264 



movements of leaves, 264 



movements of chlorophyll grains, 

 265 



Yellowwort, the, 42 



Zermatt, 7, 16, 29, 36, 72, 116, 150, 



172, 173, 235, 242 

 Zonal limits, arbitrary nature of, 



5-7 



