Index 



[393] 



Quercus (continued) 



kelloggii, 201 



Key to species, 175 



laceyi, 174 



laevis, 201 



laurifolia, 205 



leptophylla, 185 



lobata, 187 



lyrata, 183 



macrocarpa, 181 



marilandica, 197 



michauxii, 189 



mohriana, 175 



montana, 189 



muehlenbergii, 191 



myrtifolia, 178 



nigra, 203 



novomexicana, 185 



nuttallii, 199 



oblongifolia, 207 



palustris, 199 



phellos, 203 



prinoides, 176 



prinus, 189 



pungens, 175 



reticulata, 179 



robur, 174 



rubra, 193, 195 



shumardii, 195 



stellata, 183 



tomentella, 178 



toumeyi, 179 



undulata, 175 



utahensis, 185 



velutina, 193 



virginiana, 207 



wislizenii, 21 1 

 Quininebush, 258 



Redbay, 239 



Redbud, California, 273 



Eastern, 273 



Texas, 273 

 Redcedar, Eastern, 109 



Southern, 109 



Western, 97 

 Redgum, 241 

 Redwood, 89 

 Rhaninus californica ursina, 315 



cciroliniana, 315 



cathartica, 315 



crocea ilicifolia, 315, 317 



frangula, 315 



purshiana, 315 



purshiana betulaefolia, 315 

 Rhododendron catawbiense, 335 



Great, 335 



macrophyllum, 335 



maximum, 335 



Pacific, 335 



Rosebay, 335 

 Rhus copallina, 289 



glabra, 289 



integrifolia, 289 



kearneyi, 289 



lanceolata, 289 



laurina, 289 



microphylla, 289 



ovata, 289 



radicans, 289 



typhina, 289 



vernix, 289 

 Robinia kelseyi, 283 



neo-mexicana, 283 



pseudoacacia, 283 



viscosa, 283 

 Russian-olive, 329 



Sabal louisiana, 371 



palmetto, 371 



texana, 371 

 Saffron-plum, 339 

 Saguaro, 325 

 Salix alba, 131 



amygdoides, 133 



babylonica, 131 



bebbiana, 131 



bonplandiana, 131 



caroliniana, 131 



eriocephala, 131 



exigua, 131 



fragilis, 131 



gooddingi, 131 



interior, 131 



laevigata, 131 



lasiandra, 131 



lasioepis, 131 



mackenzieana, 131 



nigra, 133 



scouleriana, 131 



taxifolia, 131 

 Sambucus callicarpa, 365 



canadensis, 365 



glauca, 365 



melanocarpa, 365 



mcxicana, 365 



