INDEX. 



295 



Weight of wood, 20, 27, 50 

 Wellingtoniay 54 

 Westermaier's theory of ascent 



of water, 103—107, 133 

 Wet-rot, 143 



Weymouth Pine, 258, 285 

 Willow, 25, 43, 4S» 5S, 73» i65> 



254 

 Wood-parenchyma, 17, 25, 45, 



54, 65, 103, 114, 133 

 Wood-substance, 14, 152, 245 

 Wound- parasites, 164, 174, 19S, 



222, 225 

 Wounds, 164, 174, 210—226, 



228, 241, 262 



Xylia^ 56 



X. 



Y. 



Yew, 54, 67, 77> 78* 109, 123 



Z. 



Zimmermann on ascent of 



water, 10 1 

 ZizyphuSi 56 

 Zoospores, 279—282 



THE END. 



RICHARD CLAY AND SONS, LIMITED, LONDON AND BUNGAY 



