INDEX. 



A. 



Abies (see Fir), 54 



Acacia, 23, 56 



Acer (see Maple), 25 



Adina, 56 



yEcidium, 256 268 



&gle, 58 



Agaricus melleus^ 155 1 74 



Ailanthus, 41 



Air and air-bubbles in wood, 28, 



63139 

 Air canals, 133 

 Air-pressure theory of Hartig, 



84, 98, 100, 108 

 Allrizzia, 56 

 Alburnum (see Sapwood), 41, 



64, 77 81, 85, 94, 119, 132 

 Alder, 25, 48, 58, 230 

 Anacardiacese, 42 

 Annual rings, 2, 4, 8, 15, 19, 



22, 25, 29, 35, 44, 54, 56, 



138, 208, 214, 219, 229, 235, 



244, 262 

 Anogeissus, 58 

 Anonacea, 45 

 Antheridium, 282, 284 

 Apple, 230 

 Aristolochia, 81 



Ascent of water in the tree, 59 



141, 247 



Ascomycetes, 252 

 Ash, 15, 45, 48, 57, 252 

 Assimilation, 249 

 Austrian Pine, 258, 285 

 Autumn wood, 7, 8, 16, 19, 22, 



29, 34. 36, 45. 54, 57, 137 



Bacteria, 224 



Barberry, 46, 268 



Bark, 2, 15, 31, 34, 165, 172, 



199209, 213, 227, 239 

 Bassia % 56 



Bast (see Phloem), 203, 204 

 Beech, 15, 16, 18, 36, 44, 46, 



5 8 > *5> 93. 94, 155, 157, 174, 



187, 210, 230, 252, 271285 

 Begonia, 100 

 Birch, 42, 46, 48, 58, 85, 93, 95, 



206, 252 

 Bleeding, 86 

 Boehm's theory of ascent of 



water, 66, 72 76, 119 

 Bombax, 27, 49, 56 



u 



