Index 



[395] 



Tumion calif ornicum , 1 1 7 



taxifolium, 1 17 

 Tupelo, Bear, 327 



Black, 327 



Ogeechee, 327 



Swamp, 327 



Water, 327 



Ulmus, 214 



alata, 217 



americana, 217 



carpinifolia, 215 



crassifolia, 217 



fulva, 219 



glabra, 215 



Key to species, 215 



parvifolia, 215 



procera, 215 



pumila, 215 



racemosa, 219 



rubra, 219 



serotina, 217 



thomasii, 219 

 Umbellularia californica, 237 

 Ungnadia speciosa, 313 



Vaccinium arboreum, 337 

 Vauquelinia californica, 245 



Torrey, 245 

 Viburnum lentago, 367 



nudum, 367 



obovatum, 367 



Possumhaw, 367 



prunifolium, 367 



rufidulum, 367 



Walter, 367 



Wahoo, 293 

 Walnut, Arizona, 134 



Black, 137 



California, 134 



English, 134 



Hinds, 134 



Little, 134 



Persian, 134 

 Washingtonia arizonica, 371 



filifera, 371 



robusta, 371 

 Waterelm, 221 

 Waterlocust, 277 

 Waxmyrtle, Odorless, 135 



Pacific, 135 



Southern, 135 

 White-cedar, Atlantic, 105 



Hinoki, 103 



Northern, 97 



Sawara, 103 



Southern, 105 

 Willow, Black, 133 



Crack, 131 



Desert, 359 



Peachleaf, 133 



Weeping, 131 



White, 131 

 Winterberry, Mountain, 291 

 Witch-hazel, 241 



Yaupon, 291 

 Yellow-poplar, 235 

 Yellow wood, 275 

 Yew, Florida, 119 



Pacific, 119 

 Yucca aloifolia, 369 



brevifolia, 369 



elata, 369 



faxoniana, 369 



gloriosa, 369 



mohavensis, 369 



Moundlily, 369 



schottii, 369 



Soaptree, 369 



torreyi, 369 



treculeana, 369 



Zanthoxylum americanum, 285 

 clava-herculis, 285 



