INDEX 



117 



PAGE 



Sweet birch 102 



gum 101 



Swietenia mahagoni. ... 18, 39, 64, 95 

 Sycamore 98 



Tamarack 81 



Tanbark oak 95 



Tannin 7,8,10 



Taste of wood 69 



Taxacese 6,7,13,22 



Taxodium 10, 22, 34, 47, 64, 66, 68, 86 



Taxus 7,10,16,44 



brevifolia 84 



floridana 84 



Terminal wood parenchyma. ... 22 



Tetracentron 14 



Texture 46 



Thuya 22,68 



occidentalis 87 



pUcata 23, 85 



Tier-like arrangement of ele- 

 ments 39 



Tilia 7, 10, 15, 22, 27, 64 



americana 39, 45, 100 



heterophylla 39, 100 



pubescens 39, 100 



Torus of pit 34 



Toxylon 19, 35, 44, 64, 66, 92 



Tracheids 13,15,16 



Traumatic resin ducts 30, 32 



Trochodendracese 14 



Trochodendron 14 



Tsuga 10, 22, 27, 29, 34, 45, 64 



canadensis 32, 68, 85 



heterophylla 66, 85 



Tulip-tree 101 



Tumion 16 



calif ornicum 84 



taxif olium 84 



Tupelo 103 



Turkey oak 88 



Tyloses '. 15,35,60 



Ulmtjs 7, 25, 27, 48, 68 



alata 90 



PAGE 



Ulmus americana 89 



crassifolia 90 



pubescens 89 



raoemosa 90 



Upright ray cells 24 



Vasculae bundles , . . . . 11 



elements of wood 13 



Vessels 13,14,35 



Vessel segments 14 



Viburnum 68 



Violet wood 68 



Walnut 97 



Warping of wood 56 



Water content of wood 52 



oak 88 



Weight of wood 49 



Western chinquapin 87 



hemlock 85 



larch 82 



red cedar . . , 86 



yellow pine 30, 31, 81 



White ash 91 



cedar 87 



elm 89 



fir 85 



oak 16, 88 



pine 79 



spruce 82 



Willow 104 



oak., 89 



Winged elm 90 



Wood cells 19 



fibres 13,18 



parenchyma 13, 21, 28 



tracheids 13 



Xanthoxylum 65 



Xylem 5,11 



Yellow birch 103 



cedar 101 



poplar 101 



Yew 84 



Zygogynum 14 



