148 



INDEX 



Big shellbark hickory 95 



Biglovia 146 



Bignoniacea; 



128, 129, 134, 135, 138, 139 



Bigtree 81 



Birch 103, 129 



Bitternut hickory 95 



Black ash 93 



birch 103 



cherry 102, 129 



gum 105 



jack oak 87 



locust 129 



maple 102 



oak 87 



spruce 79 



walnut 96 



willow 99, 108 



Blue ash 94 



beech 99 



gum 98 



Boraginace£E 135, 138, 139, 143 



Bordered pits 16, 31-35, 131 



Boxelder 99 



Broadleaf woods 7, 17, 85 



Broussonetia 138, 141, 143, 144, 145 



Brown ash 93 



" Cottonwood" 108 



Buceras 135 



Buckeye 107, 129 



Bull pine 76 



Bumelia 135, 141, 143, 144, 145 



Bur oak 88 



Bursera 135, 141, 144, 145 



Burseracese 135, 139, 143 



Butternut 96 



Buttonball 100 



Cactace^ 135 



Caesalpina 65 



Caesalpineaj 30 



Calcium oxalate 21 



California black oak 87 



buckeye 107 



laurel 98 



California nutmeg 85 



walnut 96 



white pine 76 



Cambium 11,12 



Camphor trees 68 



Camphora 68 



Canella 134 



Canellaceae 139, 143 



Canoe cedar 84 



Capparidacese 135, 139, 143 



Capparis 135 



Caprifoliaceae 135, 136, 139, 143 



Caricaceae 143 



Carpmus, 9, 26, 41, 51, 99, 135, 138, 

 139, 141, 144, 145 

 Carya {see Hicoria) 



Case-hardening 58 



Castanea 20, 40, 47, 48, 52, 68, 69, 

 129, 135, 139, 141, 143, 144, 145 



dentata 57, 86 



pumila 51, 86 



Castanopsis 51, 86, 129, 135, 139, 141, 

 143, 144, 145 



Cat spruce 79 



Catalpa 44, 64, 68, 92, 129, 135, 138, 

 141, 143, 144, 145 



bignoniodcs 92 



catalpa 52, 92 



speciosa 52, 92 



Ceanothus 135, 138, 144, 145 



Cedar 82, 83, 127 



elm 90 



-like woods 127 



Cedrus 80 



Celastracea; 139, 143 



Cell wall 130 



Celtis 20, 25, 27, 44, 45, 51, 129, 135, 

 138, 141, 143, 144, 145 



mississippiensis 89 



occidentalis 89 



Cercidium 67, 135, 141 



Cercis. . .135, 138, 143, 144, 145, 146 

 Cercocarpus. .135, 138, 141, 144, 145 



Cereus 135 



Chamsecyparis 64, 80, 127 



