INDEX. 



PAOS 



Winds, chilled by passing over an expanse of water ... 27 



- accumulate in vigour and velocity ............... 28 



- prevailing, baneful effects of ........... , ........ , 29 



Wind-waving contributes to stint trees in growth ...... 7 



- its velocity in dells or hollows, greater than over 

 level ground ...................... , ............... , ..... . 9 



" Wooden walls," the natural bulwark of Britain ...... 17 



Worm, a disease in growing fir-timber ..... , ............ 187 



Wounds, healing of, in trees .............................. 157 



. treatment of, in general .............. t ............ 172 



Young timber, reared with difficulty in bleak expo- 



sures ..... , .............. ................................ . 8 



Zones, planting in 



C. WIHTT1NGIIAM, Printer, Dean Street, teu 



