﻿432 



Index 



Page 

 Red 



Ash 329 



Birch 165 



Bud 271, 374 



Cedar inr, 



Elm 201 



Gum 227 



Maplp 299 



Mulhprr.v 213 



Oak 1S7 



Pine 87 



Plum 2.i9 



Sprucp 90 



Rhamiiaceap 379 



Rhamnus 380 



cathartica 305, 380 



Rhodoflendrnn 321,384 



maximum 321, 384 



Rhus 370 



copallina 283 



glabra 281 



glabra, var. laciniata 281 



hirfn 279 



Key to species 377 



typhiua 279 



venenata 285 



Vernix 285 



River Birch 165 



Robinia 374 



Pseudo-Acacia 27.". 



Rock Elm 205 



Rosaceae 369 



Key to genera 369 



Rose Family 369 



Rowan Tree 239 



Rue Family 375 



Rum Cherry 245 



Rutaoeae 375 



Salicaceae 351 



Key to genera 352 



Salix. . 352 



alba. var. vitellina 117 



amygdaloides 100 



bahylonica 119 



Rebhinna 12.^ 



Manila 117 



discolor 121 



Forbi'ana 125 



fr.agills 115 



Key to species 352 



lau)i folia Ill 



lucida 113 



nigra 107 



pendula 119 



pentandra Ill 



purpurea 125 



rostrata 123 



RiisselHana 115 



viridt!) 115 



vitellina 117 



Sapindaceae 379 



Sassafras 225. 367 



officinale 225 



ftassnfrns 225 



variifolium 225 



Scarlet Oak 191 



Scrophulariaceae 386 



Scrub Pine 81, 83 



Serviceberry 241, 370 



Shad Bush 241 



Shagbark Hickory 140 



Sheepsberry 341 



Shftllbark, Big 147 



Page 



Shellbark Hickory 145 



Shining Willow 113 



Short-leaved Pine 85 



Silver Maple 297 



Silver-leaved Poplar 127 



Simaroubaceae 375 



Slippery Elm 201 



Sloe 251 



Small-fruited Hickory 151 



Smooth Sumach 281 



Soapberry Family 379 



fiorbus 



americana 237 



Aucuparia 23!) 



Sour Cherry 257 



Spruce 347 



Black 95 



Cat 91 



Key to species 34V 



Red 93 



White 91 



St. Lucie Cherry 253 



Stag Bush 343 



Staghorn Sumach 279 



.Stipule scars 49 



Striiied Maple 289 



Sugar Maple 293 



Sugarbprry 207 



Sumach 376 



Chinese 277 



Dwarf 283 



P'amily ' 376 



Poison 289 



Smooth 381 



Staghorn 279 



Swamp 



Bay 217 



Cottonwood 131 



Maple 299 



Poplar 131 



Spanish Oak 189 



White Oak 181 



Sweet 



Bay 217 



Birch 161 



Cherry 255 



Crab." 233 



Gum 227, 368 



Magnolia 217 



Sycamore 229 



Tacamahac 135 



Tamarack 89, 346 



Taxaceae 344 



Taxonomy of plants 13 



Taxus canadpnsis 344 



Thorn Apple 243, 371 



Thorn. Black 251 



Thuja 348 



occidentalis 103, 349 



Tilia 380 



americana 307 



plabra 307 



heterophylla, var. Michauxii. . . . 311 



Kpv to species 381 



Michauxii 309 



ner/lectn 309 



Tiliaceae 380 



Toxiodendron Vernix 285 



Toxj/lnn pomiferum 209 



Tree of Heaven 277, 376 



Trembling Aspen 129 



