INDEX 



309 



Urticaceae, 29 

 Usnea, 41, 43 



Vaccinium, 29, 40 

 Vateria, 26, 27 

 Vatica, 27 



obscura, 26, 27, 51 



Roxburghiana, 27, 50 

 Verbenaceae, 47 

 Viscum, 65, 234 

 Vitex leucoxylon, 52 

 Vitis concinna, 50 



Watering of nurseries, 125 



seed-beds, time and amount of, 136 



transplants, 144 

 Water-supply, forests and, 98 



transport of, various, 133 

 Wattle-fences on unstable slopes, 293 

 Wattles, 25 



Wedge-board, 133, 134 

 Weeding-fork, 137 



of nurseries, 137 



of plantations, 186 

 Weevils, 69 

 Well method, 206 

 Wet soils, 11 



zone, 25 

 White ants, 71 

 Wild horned animals, 73 



Wild pigs, 73 



Wind-belt, 109 



Wind-fall, 109 



Winds, effects of, on shifting sands, 56 



forests and, 101 



mechanical effect of, 54 



pollination and seed distribution by, 55 



trade-, 54 

 Wonnia, 29 



Xanthophyllum glaucum, 51 

 Ximenia americana, 50, 67 



Yellow-wood (African), 44 

 (Australian), 34 



Zaribas for shifting sands, 287 

 Zizyphas, 66 



Jujuba, 67 



mucronata, 67 

 Zone, alpine, 38 



arid, 21 



basal, 38 



desert, 20 



dry, 22 



moist, 22 



montane, 38, 40 



wet, 25 

 Zones of rainfall, 20 

 Zygophyllaceae, 49, 285, 288 

 Zygophyllum 289 



THE END 



Printed by R. & R. Clark, Limited, Edinburgh. 



