INDEX 



249 



Page 



Black Pine (Pinus banksiana) 22 



Black Pine (Pinus contorta) 18 



Black Pine (Pinus glabra) 21 



Black Pine (Pinus jeflreyi)... 17 



Black Pine (Pinus pungens)... 21 



Black Pine (Pinus rigida) 20 



Black Pine (Pinus rigida serotina) 20 



Black Pine (Pinus taeda) 19 



Black Pine (Pinus virginiana).. 30 



Black Poplar 67 



Black Scrub Oak. 8 • 



Black Slasb Pine 19 



Black Sloe (Primus umbellata) 158 



Black Sloe (Prunus umbellata injucunda).. 158 



Black Sloe (Prunus umbellata tarda) 158 



Black Spruce.. 24. 240 



Black Sugar Maple 88 



Black Sumach 180 



Black-thorn (Crataegus cocci nea) 14S 



Black Thorn (Crataegus douglusii) 153 



Black Thorn (Crataegus tomentosa) 152 



Black Titi 1S2 



Black Walnut 50,241 



Black Western Chckecherrv 160 



Black Willow (Salix amygdaloides) 69 



Black Willow (Salix amygdaloides wrightii). 69 



Black Willow (Salix bonplandiana toumeyi). 70 



Black Willow (Salix laevigata) 69 



Black Willow (Salii lasiandra) 70 



Black Willow (Salix longipes) 69 



Black Willow (Salix longipes venulcsa) 69 



Black Willow (Salix longipes wardii; 70 



Black Willow (Salix nigra) 68,241 



Black Willow (Salix nigra altissima; 68 



Black Willow (Salix nigra lindheirnerii). 68 



Black Willow (Salix scouleriana) 73 



Blackbark Pine (Pinus Jeflreyi) 17 



Black-bark Pine (Pinus rigida serotina) 20 



Blackhead. 163 



Blacktiee... 23! 



Blackwood 231 



Bladdernut. 



Bladdernut, American. 186 



Blasted Pecan 53 



Bleedine Eeart 185 



Blister Pine 29 



Blollv 119 



Bloodwood 1S2 



Blue Ash (Fraxinus pennsylvanica lanoeo- 



lata) . .. ._ 228 



Blue Ash (Fraxinus quadr . I 224.242 



Blue Beech- 74.75 



Blue Birch... 77 



Blue Blossom 20*1 



Blue Catalpa.. 232 



Blue Dogwood. 215 



Blue Elderberry... 235 



Blue Fir.. 31 



Blue Jack 95 



Blue-jack Oak (Quercus cinerea) 95 



Blue-jack Oak (Quercus cinerea p dentato- 



lobata) 95 



Blue Locust 171 



Blue Magnolia 121 



Blue Myrtle 300 



Blue Oak (Quercus douglasii) 1C1 



Blue Oak (Quercus macrocarpa).. 108 



Blue Oak (Quercus oblongifolia).. 101 



Blue Pine. 18 



Blue Poplar 123 



Blue Spruce (Picea glauca).. 25 



Blue Spruce (Picea mariana) 24 



Blue Spruce (Picea pungens) 2n 



Blueberry Elder.. 235 



Blueleaf Birch (Betula coerulea) 77 



Blueleaf Birch (Betula coerulea blanchardii) . 77 



Bluet 218 



Bluewood 198 



Bodeck. 117 



Bog Birch 199 



Bo? Pine 19 



Bog Spruce 25 



Boe Wii'.ow.. 72 



Bois D'Arc 117 



Bois inconnu 114 



Bois Puant (Catalpa speciosa] 2.32 



Bois puant (Platanus occidentalis) 128 



Bolander's Pine 18 



Page 



Boleau. 77 



Bolie Poplar B7 



Borraginaceae 230 



Bottom Shellbark 55 



Bottom White Pine 21 



Bourreria 230 



Bourreria haveneusis 230 



Bourreria ovata 230 



Boxelder (Acer negundol 191 



Boxelder (Acer negundo arizonicum 192 



Boxelder (Acer negundo californicum) 192 



Boxelder (Acer negundo interius) 192 



Boxelder (Acer negundo texanum L 1 92 



Boxelder (Acer negundo violaceum). 192 



Box-elder (Halesia Carolina) 



Boxelder, California 192 



Boxelder. Reeky Mountain iy2 



Box Oak . io*3 



Box White Oak 106 



Boxwood (Cornus fiorida) 214 



Boxwood (Ilex opaca) 182 



Boxwood (SchaerTeria frutescens) 185 



Boxwood, False (Cornus florida) . 214 



Boxwood, False (Gyminda latifolia) 185 



Boxwood, Florida. 185 



Boxwood, Xew England 214 



Bowl Gum (Nyssa aquatica)... 214 



Bow] Gum (Nyssa 1 213 



Bowl Gum (Nyssa sylvatica).. 213 



Bow-wood _• . H7 



Boynton Hawthorn jjf) 



Brachyacanthae 151 



Bracteatae 149 



Brash Oak 106 



Brayodendron 222 



Brayodendron Texanum 222 



Brewer's Spruce 26 



Bristlecone Fir 32 



Bristlecone Pine 16 



British Columbia Cedar... 36 



British Columbia Tamarack 23 



Brittle Thatch (Coccothrinax jucun la) 45 



Brittle Thatch (Thrinax microcarpa) 45 



Brittle Thatch Palm « 



Brittle-leaf Oak.. 99 



Brittlewood 199 



Broad-fruit Yucca 48 



Broadleaf Bitternut Hickory 52 



Broadleaf Locust ni 



Broad-leaf Pine 17 



Broadleaf Willow 73 



Broad-leaved Maple. 186 



Broadpod Locustl 171 



Broom Birch 77 



Broom Hickory 57 



Broom Pine.. 22 



Broussonetia 117 



Broussonetia napyrifera 117 



Brown Ash ( Fraxinus nigra) 225,242 



Brown Ash (Fraxinus pennsylvanica) 227 



Blown Hickory 57 



Brown Pine 22 



Browns Hickory 52 



Bucida 212 



Bucida buceras 212 



Buck Cypress. 34 



Buck Oak (Quercus borealis maxima) 84 



Buck Oak (Quercus eoeeineal 87 



Buckeye ( Aesculus californies i 1 GO 



Buckeye (Aesculus glabra) 193 



Buckeye (Aesculus octandra). 195,242 



Buckeye, Big 195 



Buckeye, California 19c 



Buckeye, Fetid 193 



Buckeye, Georgia (Aesculus neglects georgi- 



ana) 194 



Eurkeye, Georgia (Aesculus ne'leta lanceo- 



lata) 195 



Buckeye, Georgia (Aesculus neglecta pu- 



bescens). 194 



Buckeye. Laree 195 



Buckeye, Xew Mexican. 19s 



Buckeye, Ohio (Aesculus glabra) 1G3 



Buckeye, Ohio (Aesculus glabra buckleyi)... 193 



Buckeye, Ohio (Aesculus glabra pallida) 193 



Buckeye, Ohio (Aesculus glabra leucodermls) 193 



Buckeye, Ohio (Aesculus octandraj 195 



Buckeye, Red lftS 



